中國微小衛星 天拓一號發射成功 2012-5-11
http://www.hellocq.net/forum/read-htm-tid-293968.html
73
2012年5月11日 星期五
2012年5月2日 星期三
ISS 國際空間站 2012-5-2 UTC 16:14 與馬利納博物館通話
ISS 國際空間站 2012-5-2 週三 UTC 16:14 與馬利納博物館通話 EchoLink 可聽
2012-5-2 週三 UTC 16:14
= 5-2 週三 台北時間 晚上 12:14
= 5-3 週四 台北時間 淩晨 00:14
開場白錄音：
https://www.youtube.com/watch?v=rLuQ3H-W5LM
太空人對話錄音：
https://www.youtube.com/watch?v=6niWTvOYWeQ
( 現場即時 ) 與維吉尼亞州 馬利納博物館通話 EchoLink 可聽
EchoLink 連上 *AMSAT* (101377) 或 *JK1ZRW* (277208) servers 即可收聽
--------------------------------------------------------
Please join us in listening to an International Space Station school
contact with participants at The Mariners Museum, Newport News,
Virginia, USA on 2 May. The event is scheduled to begin at
approximately 16:14 UTC.
The duration of the contact is approximately 9 minutes and 30 seconds.
The contact will be a telebridge between OR4ISS and IK4SLD. The
contact should be audible over Europe and adjacent areas. Interested
parties are invited to listen in on the 145.80 MHz downlink. The
contact is expected to be conducted in English.
The Mariners? Museum is a non-profit museum with a mission to ?educate,
engage, and inspire people around the globe to embrace the rich and diverse
maritime world.? We do this through exhibitions and programming including
lectures, in-house and outreach school classes, and educational programs
presented via Interactive videoconferencing. We are thrilled to connect
with the International Space Station as this connection continues the story
of exploration, carrying it from the sea to the stars. Our goal is for
students across the country to see that the exploration of mankind is
ongoing, and can be part of their story as well.
Audio from this contact will be available on the:
EchoLink *AMSAT* (101377) and *JK1ZRW* (277208) servers
***************************************************
The Mariners' Museum is a non-profit museum with a mission to "educate, engage, and inspire people around the globe to embrace the rich and diverse maritime world." We do this through exhibitions and programming including lectures, in-house and outreach school classes, and educational programs presented via Interactive videoconferencing. We are thrilled to connect with the International Space Station as this connection continues the story of exploration, carrying it from the sea to the stars. Our goal is for students across the country to see that the exploration of mankind is ongoing, and can be part of their story as well.
Participants will ask as many of the following questions as time allows:
1. What is the most important piece of technology at the space station?
2. Do you get homesick?
3. The early explorers explored to find quicker routes to Asia, what are
scientists hoping to find?
4. When was the last time explorers found something new?
5. How do the astronauts continue to have a constant flow of oxygen?
6. How do you find your way- (thinking the use of an astrolabe vs. what you
use)?
7. Where are you located? What can you see from there?
8. How do you know where things like stars and planets are without the help
of satellites?
9. Why is it so important to explore space?
10. How does the journey compare to that of the original explorers? In terms
of travel time, distance, and conditions?
11. How many days do you stay there (in space)?
12. How will space look different in the 22nd century?
13. Have you found a world besides Earth that we can breathe on?
14. How do the astronauts get on and off the International Space Station?
15. What does it feel like to be in space?
16. How long does it take to get there from Earth?
17. How far have you explored space?
18. Where is the closest Galaxy?
19. Are you looking for other life forms in space?
20. How long till we have mastered space travel to the point that it will be
open to the general public?
21. How many other galaxies are out there?
22. Are you going to send people to Mars?
23. Do you think that humans will ever make something that can fly into the
sun?
24. What is the most interesting planet you have explored and why?
25. What is your favorite thing about space?
26. If it is extremely dangerous to explore space, why would you do it?
27. Is it possible to land a space shuttle on Mars with people in it? How
long would it take?
28. What is currently the biggest meteorite in space?
73, BM2CAJ
2012-5-2 週三 UTC 16:14
= 5-2 週三 台北時間 晚上 12:14
= 5-3 週四 台北時間 淩晨 00:14
開場白錄音：
https://www.youtube.com/watch?v=rLuQ3H-W5LM
太空人對話錄音：
https://www.youtube.com/watch?v=6niWTvOYWeQ
( 現場即時 ) 與維吉尼亞州 馬利納博物館通話 EchoLink 可聽
EchoLink 連上 *AMSAT* (101377) 或 *JK1ZRW* (277208) servers 即可收聽
--------------------------------------------------------
Please join us in listening to an International Space Station school
contact with participants at The Mariners Museum, Newport News,
Virginia, USA on 2 May. The event is scheduled to begin at
approximately 16:14 UTC.
The duration of the contact is approximately 9 minutes and 30 seconds.
The contact will be a telebridge between OR4ISS and IK4SLD. The
contact should be audible over Europe and adjacent areas. Interested
parties are invited to listen in on the 145.80 MHz downlink. The
contact is expected to be conducted in English.
The Mariners? Museum is a non-profit museum with a mission to ?educate,
engage, and inspire people around the globe to embrace the rich and diverse
maritime world.? We do this through exhibitions and programming including
lectures, in-house and outreach school classes, and educational programs
presented via Interactive videoconferencing. We are thrilled to connect
with the International Space Station as this connection continues the story
of exploration, carrying it from the sea to the stars. Our goal is for
students across the country to see that the exploration of mankind is
ongoing, and can be part of their story as well.
Audio from this contact will be available on the:
EchoLink *AMSAT* (101377) and *JK1ZRW* (277208) servers
***************************************************
The Mariners' Museum is a non-profit museum with a mission to "educate, engage, and inspire people around the globe to embrace the rich and diverse maritime world." We do this through exhibitions and programming including lectures, in-house and outreach school classes, and educational programs presented via Interactive videoconferencing. We are thrilled to connect with the International Space Station as this connection continues the story of exploration, carrying it from the sea to the stars. Our goal is for students across the country to see that the exploration of mankind is ongoing, and can be part of their story as well.
Participants will ask as many of the following questions as time allows:
1. What is the most important piece of technology at the space station?
2. Do you get homesick?
3. The early explorers explored to find quicker routes to Asia, what are
scientists hoping to find?
4. When was the last time explorers found something new?
5. How do the astronauts continue to have a constant flow of oxygen?
6. How do you find your way- (thinking the use of an astrolabe vs. what you
use)?
7. Where are you located? What can you see from there?
8. How do you know where things like stars and planets are without the help
of satellites?
9. Why is it so important to explore space?
10. How does the journey compare to that of the original explorers? In terms
of travel time, distance, and conditions?
11. How many days do you stay there (in space)?
12. How will space look different in the 22nd century?
13. Have you found a world besides Earth that we can breathe on?
14. How do the astronauts get on and off the International Space Station?
15. What does it feel like to be in space?
16. How long does it take to get there from Earth?
17. How far have you explored space?
18. Where is the closest Galaxy?
19. Are you looking for other life forms in space?
20. How long till we have mastered space travel to the point that it will be
open to the general public?
21. How many other galaxies are out there?
22. Are you going to send people to Mars?
23. Do you think that humans will ever make something that can fly into the
sun?
24. What is the most interesting planet you have explored and why?
25. What is your favorite thing about space?
26. If it is extremely dangerous to explore space, why would you do it?
27. Is it possible to land a space shuttle on Mars with people in it? How
long would it take?
28. What is currently the biggest meteorite in space?
73, BM2CAJ
BX2ADJ
BU2DR
2012
BU2DR
2012
南韓要發射私人衛星了, 我們也來射一個吧
南韓要發射私人衛星了, 我們也來射一個吧
http://www.uk.amsat.org/
http://familystar.org.tw/index.php?option=com_smf&Itemid=45&topic=16559.msg153327#msg153327
發射私人衛星費用約 100 ~ 200萬台幣,
我們可以與某個大學合作做一顆,
發射費用我找一些人找廠商募款,
不用搞氣球, 直接上太空吧!
p.s. Hojun Song 說 發射衛星費用約 每公斤 1萬美元!
或許我們可以幾個人合作搞一顆!
http://www.uk.amsat.org/
http://familystar.org.tw/index.php?option=com_smf&Itemid=45&topic=16559.msg153327#msg153327
發射私人衛星費用約 100 ~ 200萬台幣,
我們可以與某個大學合作做一顆,
發射費用我找一些人找廠商募款,
不用搞氣球, 直接上太空吧!
p.s. Hojun Song 說 發射衛星費用約 每公斤 1萬美元!
或許我們可以幾個人合作搞一顆!
2012年4月30日 星期一
ISS 太空站 觀測接收報告 2012-4-30 20:07
ISS 太空站 觀測接收報告 2012-4-30 20:07
4/30 晚上 20:07 在家陽台從雲洞看到 ISS 太空站，-3 至 -4 等亮度，很壯觀!
同時衛星天線追蹤, 還收到 ISS 的APRS數位無線電信號! 很過癮!
BX2AI-6/ARISS>APRS>UI,C,F0:
=2500.69N/12132.70E`Via ISS {UISS53}
BU2AI-6/ARISS>APRS>UI,?,F0:
=2502.24N/12134.88E-from Taipei {UISS53}
RS0ISS-4/SGATE>CQ>UI,R,F0:
>ARISS - International Space Station (BBS/APRS on)
我發現 ISS 的 APRS 似乎只有 digipeater 功能, 沒給 GPS 數據, 或許怕被導彈射中?
附圖請看鏈結:
http://familystar.org.tw/index.php?option=com_smf&Itemid=45&topic=4765.msg153300#msg153300
73, BM2CAJ
4/30 昨晚有從雲洞看到 ISS 太空站，-3 至 -4等亮度，很壯觀!
還收到 ISS 的APRS數位無線電信號! 很過癮!
還來不及寫詳細的報告。晚點有空再附圖。
感覺今晚可能雲層較薄，還有機會看
ISS -2.9 19:09:56 10° NNW 19:13:04 46° NE 19:15:03 19° ESE
20:08 左右還有 1.2 等的 HST 哈伯太空望遠鏡，雖說 1.2等，
運氣好時可看到爆亮!
請詳
http://www.heavens-above.com/
Good luck!
ISS APRS 數據：
73
4/30 晚上 20:07 在家陽台從雲洞看到 ISS 太空站，-3 至 -4 等亮度，很壯觀!
同時衛星天線追蹤, 還收到 ISS 的APRS數位無線電信號! 很過癮!
BX2AI-6/ARISS>APRS>UI,C,F0:
=2500.69N/12132.70E`Via ISS {UISS53}
BU2AI-6/ARISS>APRS>UI,?,F0:
=2502.24N/12134.88E-from Taipei {UISS53}
RS0ISS-4/SGATE>CQ>UI,R,F0:
>ARISS - International Space Station (BBS/APRS on)
我發現 ISS 的 APRS 似乎只有 digipeater 功能, 沒給 GPS 數據, 或許怕被導彈射中?
附圖請看鏈結:
http://familystar.org.tw/index.php?option=com_smf&Itemid=45&topic=4765.msg153300#msg153300
73, BM2CAJ
4/30 昨晚有從雲洞看到 ISS 太空站，-3 至 -4等亮度，很壯觀!
還收到 ISS 的APRS數位無線電信號! 很過癮!
還來不及寫詳細的報告。晚點有空再附圖。
感覺今晚可能雲層較薄，還有機會看
ISS -2.9 19:09:56 10° NNW 19:13:04 46° NE 19:15:03 19° ESE
20:08 左右還有 1.2 等的 HST 哈伯太空望遠鏡，雖說 1.2等，
運氣好時可看到爆亮!
請詳
http://www.heavens-above.com/
Good luck!
ISS APRS 數據：
73
2012年4月3日 星期二
ISS 太空站 2012-4-3 週二 UTC 8:15 = 中原時 16:15 與澳洲學校通話 EchoLink 可聽
ISS 太空站 2012-4-3 週二 UTC 8:15 = 中原時 16:15 與澳洲學校通話 EchoLink 可聽
EchoLink 連上 *AMSAT* (101377) 或 *JK1ZRW* (277208) servers 即可收聽
--------------------------------------------------------
Please join us in listening to an International Space Station school
contact with participants at
St Anthony's Parish Primary School, Canberra, Australia on Tuesday 3
April. AOS scheduled for 08:15 UTC.
The duration of the contact is approximately 9 minutes and 30 seconds.
The contact will be a telebridge between NA1SS and VK5ZAI.
The contact should be audible over Australia and adjacent areas.
Interested parties are invited to listen in on the 145.80 MHz
downlink.
The contact is expected to be conducted in English.
St Anthony's School is located in the suburb of Wanniassa, which is part of
the central region of the Tuggeranong Valley in the Australian Capital
Territory. Currently the school has an enrolment of 528 students with
generally three classes in each of 7 Year levels from Kindergarten (the
first year of primary school in the ACT) to Year 6. Our average class size
is 1 teacher to 26 students. We have a strong Integrated Unit of Inquiry
programs that primarily focus on authentic experiences that the ARISS
program would facilitate.
Audio from this contact will be available on the:
EchoLink *AMSAT* (101377) and *JK1ZRW* (277208) servers
73, BM2CAJ
St Anthony's School is located in the suburb of Wanniassa, which is part of the central region of the Tuggeranong Valley in the Australian Capital Territory. Currently the school has an enrollment of 528 students with generally three classes in each of 7 Year levels from Kindergarten (the first year of primary school in the ACT) to Year 6. Our average class size is 1 teacher to 26 students. We have a strong Integrated Unit of Inquiry programs that primarily focus on authentic experiences that the ARISS program would facilitate.
Participants will ask as many of the following questions as time allows:
1. What is the most interesting thing you have ever seen out of the Space
Station window?
2. What do you love most about outer space and miss about home?
3. What are the challenges you face in zero gravity?
4. If someone is injured, what do you do?
5. What is your job in outer space?
6. Is there enough light in space or do you need to use special glasses?
7. I live really close to Tidbinbilla Space Tracking Station. Is Tidbinbilla
involved with this mission?
8. How long can you stay in space before it effects your health?
9. I know you can see the Great Wall of China, but can you see any other
interesting landmarks on Earth?
10. What do you do in space to entertain yourself?
上傳 Youtube 好了,
本來想加上字幕, 可是沒那麼多時間弄,
先聽一聽吧...
http://www.youtube.com/watch?v=KA248WDzDDA
73,
BM2CAJ
EchoLink 連上 *AMSAT* (101377) 或 *JK1ZRW* (277208) servers 即可收聽
--------------------------------------------------------
Please join us in listening to an International Space Station school
contact with participants at
St Anthony's Parish Primary School, Canberra, Australia on Tuesday 3
April. AOS scheduled for 08:15 UTC.
The duration of the contact is approximately 9 minutes and 30 seconds.
The contact will be a telebridge between NA1SS and VK5ZAI.
The contact should be audible over Australia and adjacent areas.
Interested parties are invited to listen in on the 145.80 MHz
downlink.
The contact is expected to be conducted in English.
St Anthony's School is located in the suburb of Wanniassa, which is part of
the central region of the Tuggeranong Valley in the Australian Capital
Territory. Currently the school has an enrolment of 528 students with
generally three classes in each of 7 Year levels from Kindergarten (the
first year of primary school in the ACT) to Year 6. Our average class size
is 1 teacher to 26 students. We have a strong Integrated Unit of Inquiry
programs that primarily focus on authentic experiences that the ARISS
program would facilitate.
Audio from this contact will be available on the:
EchoLink *AMSAT* (101377) and *JK1ZRW* (277208) servers
73, BM2CAJ
St Anthony's School is located in the suburb of Wanniassa, which is part of the central region of the Tuggeranong Valley in the Australian Capital Territory. Currently the school has an enrollment of 528 students with generally three classes in each of 7 Year levels from Kindergarten (the first year of primary school in the ACT) to Year 6. Our average class size is 1 teacher to 26 students. We have a strong Integrated Unit of Inquiry programs that primarily focus on authentic experiences that the ARISS program would facilitate.
Participants will ask as many of the following questions as time allows:
1. What is the most interesting thing you have ever seen out of the Space
Station window?
2. What do you love most about outer space and miss about home?
3. What are the challenges you face in zero gravity?
4. If someone is injured, what do you do?
5. What is your job in outer space?
6. Is there enough light in space or do you need to use special glasses?
7. I live really close to Tidbinbilla Space Tracking Station. Is Tidbinbilla
involved with this mission?
8. How long can you stay in space before it effects your health?
9. I know you can see the Great Wall of China, but can you see any other
interesting landmarks on Earth?
10. What do you do in space to entertain yourself?
上傳 Youtube 好了,
本來想加上字幕, 可是沒那麼多時間弄,
先聽一聽吧...
http://www.youtube.com/watch?v=KA248WDzDDA
73,
BM2CAJ
2012年2月13日 星期一
ISS 太空站 2012-2-13 中原時 18:14 與日本高知中學通話 台灣可聽
ISS Video Recorded & Astronaut Radio Taped
ISS 太空站 2012-2-13 中原時 18:14
與日本高知中學通話 台灣可聽
02/13 週一，日本高知中學，呼號 8N5KOCHI，通話大約 18:18 開始。
這也是可見 PASS，最高仰 22.9 度，可見期間：18:14:32 到 18:23:46，方向：西南西至北北東。
我大約錄到 4個問題回答,
幸運的是有緣 " 目視 " ISS 由天空飛過, 滿高興的,
而且剛好監視衛星天線的 " 監視錄影 " 也有錄到影像,
肉眼看很亮, 但錄影中的 ISS 沒有很明顯, 所以經過影像處理,
Movie Maker 剪接之後才上傳 Youtube, 加減 " 聽聽 " , " 看看 " ...
算是 " 天文錄影 " 吧...
上傳 Youtube
http://www.youtube.com/watch?v=N2uVOr_TQbA
ISS Video Recorded
監視衛星天線的 " 監視錄影 " 也有錄到影像：
** email 原文：
Upcoming ARISS Contact Schedule
Kochi Gakuen Kochi Junior High School, Kochi, Japan, direct via 8N5KOCHi
Contact is a go for: Mon 2012-02-13 10:17:53 UTC 24 deg
--
2012-02-13
2020-05-17 re-post
2012年2月11日 星期六
ISS 太空站 2012-2-11 週六 中原時 18:29 與日本鹿兒島通話 台灣可聽
ISS 太空站 2012-2-11 週六 中原時 18:29 與日本鹿兒島通話 台灣可聽
Soumuta Elementary School, Kagoshima, Japan
鹿児島市立草牟田小学校
http://blog1.bakw.sub.jp/?eid=1088089
ISS 開始呼叫時，約在台灣西南邊天空，仰角約35度，信號應該很強。
一般 GP 天線，或上次研習會做的螺旋天線，145.800MHz NFM
應該都可收到太空人通話的前 3 - 5分鐘的內容，(但日本台發話聽不到)
如果頻道上有聊天台，就試著喊間隔一下，我發現有些友台算是友善，
但如果是計程車，他聽不到間隔，不會理會，可能沒辦法！
祝 大家幸運收聽愉快！
73, BM2CAJ
** 參考網頁：
准备守听8J6SMT通联NA1SS
http://www.hellocq.net/forum/showthread.php?p=4083659#post4083659
** email 原文：
Upcoming ARISS Contact Schedule
Soumuta Elementary School, Kagoshima, Japan, direct via 8J6SMT
Contact is a go for: Sat 2012-02-11 10:29:16 UTC 59 deg
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
BX1AD 莊老師 錄音
Orbitron Prediction:
Soumuta Elementary School, Kagoshima, Japan
鹿児島市立草牟田小学校
http://blog1.bakw.sub.jp/?eid=1088089
ISS 開始呼叫時，約在台灣西南邊天空，仰角約35度，信號應該很強。
一般 GP 天線，或上次研習會做的螺旋天線，145.800MHz NFM
應該都可收到太空人通話的前 3 - 5分鐘的內容，(但日本台發話聽不到)
如果頻道上有聊天台，就試著喊間隔一下，我發現有些友台算是友善，
但如果是計程車，他聽不到間隔，不會理會，可能沒辦法！
祝 大家幸運收聽愉快！
73, BM2CAJ
** 參考網頁：
准备守听8J6SMT通联NA1SS
http://www.hellocq.net/forum/showthread.php?p=4083659#post4083659
** email 原文：
Upcoming ARISS Contact Schedule
Soumuta Elementary School, Kagoshima, Japan, direct via 8J6SMT
Contact is a go for: Sat 2012-02-11 10:29:16 UTC 59 deg
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
BX1AD 莊老師 錄音
Orbitron Prediction:
2012-02-11
2020-05-17
2012年1月18日 星期三
CO-66 (SEED II) 衛星 FM SSTV 訊號 2012-1-18
CO-66 (SEED II) 衛星 FM SSTV 訊號 2012-1-18
CO-66 (SEED II) 衛星 比較多 CW 訊號,
2012-01-18 收到 FM SSTV 訊號, 覺得很有趣,
做成影音檔, ( 花很多時間 ! ) 大家可以聽聽, 看看.
http://www.youtube.com/watch?v=QQCxxbGlLjE
p.s. 衛星網站
http://cubesat.aero.cst.nihon-u.ac.jp/english/seeds_2_e.html
73
BM2CAJ
CO-66 (SEED II) 衛星 比較多 CW 訊號,
2012-01-18 收到 FM SSTV 訊號, 覺得很有趣,
做成影音檔, ( 花很多時間 ! ) 大家可以聽聽, 看看.
http://www.youtube.com/watch?v=QQCxxbGlLjE
p.s. 衛星網站
http://cubesat.aero.cst.nihon-u.ac.jp/english/seeds_2_e.html
73
BM2CAJ
2012年1月13日 星期五
人造衛星VHF/UHF訊號可以傳很遠! 數千公里
人造衛星VHF/UHF訊號可以傳很遠! 數千公里
************************************
CW ，距離 3800 Km 以內即可收到！
FM ，距離 2900 Km 以內即可收到！
************************************
2012-01-13
在下的VHF/UHF天線旋轉器，從2011年2月左右開始自製，
有空閒才做一點，做一點，
89C52 (8051系列) 控制器程式修改很多次，
到2011年12月下旬才完成與安裝好，最近開始測試，
VHF 用 10 el 水平 Yagi
UHF 用 15 el 水平 Yagi
目前用 NOVA 控制天線轉向，
用 HRD 控制座機的都卜勒頻移，
發現人造衛星V/U訊號可以傳很遠
HO-68 衛星 UHF CW 發下功率 0.2 W，仰角 2.1度以上，距離 3800 Km 以內即可收到！
AO-27 衛星 下鏈 UHF FM 功率 0.5 W，距離 1600 Km 以內即可清楚收到，RST大約53！
感覺非常神奇！
同好如果有空，歡迎相約 QSO
helloshiau@pchome.com.tw
目前感覺 AO-27 與 SO-50 二顆 FM 衛星比較容易，可以先試。
衛星的相關資訊：
HO-68
http://www.amsat.org/amsat-new/satellites/satInfo.php?satID=116&retURL=/satellites/status.php
http://www.oz9aec.net/index.php/funcube-dongle/436-ho-68-cw-beacon-with-funcube-dongle-and-arrow-antenna
AO-27
http://www.amsat.org/amsat-new/satellites/satInfo.php?satID=7&retURL=/satellites/status.php
SO-50
http://www.amsat.org/amsat-new/satellites/satInfo.php?satID=4&retURL=/satellites/status.php
敬祝 新年快樂！
73, BM2CAJ
BX2ADJ
BU2DR
原 Po 文
http://ctarln.freebbs.tw/viewthread.php?tid=1260&extra=&page=1
https://www.hellocq.net/forum/read.php?tid=293201&ds=1#tpc
衛星接近與遠離時，必需調整 Doppler 都卜勒頻移，以增進接收效果：
435.790 MHz +/- 9KHz
衛星剛上升 +9KHz
衛星上升一半 +5KHz
衛星近最高點 +0KHz
衛星下降一半 -5KHz
衛星下降近地平線 -9KHz
轉發器衛星一般 UpLink 用 LSB, downlink 用 USB
問題是 SSB 頻寬小, 而 Doppler 頻移在 UHF 有 +/- 9KHz
頻移沒調對, 會聽不到的,
2012年 8月 5日 下午 13:57 經由 AO-27 FM衛星 與 BD4SY 通聯,
當時衛星距離 2600Km
滿厲害的!
Dear BV3CE 同好您好,
>>前一陣子研習的 U/V 螺旋天線.
螺旋天線的增益與 Yagi 相差很多, 螺旋天線我自己比較覺得
它比較合適大功率衛星, 像 ISS太空站 與 低軌氣象衛星
ISS Downlink 145.825MHz packet
ISS Downlink 437.550MHz packet
ISS Downlink 145.800MHz FM (QSO時才有聲音, 通常我會先通知大家)
NOAA 15 衛星 137.62MHz 傳真 --> FM, SSB 可收聽
NOAA 17 衛星 137.50MHz
NOAA 18 衛星 137.9125MHz
NOAA 19 衛星 137.10MHz
>>我最近收過 HO-68 的 CW, 勉強可辨識, 其他FM 衛星, 尚未聽到任何電台的 QSO.
不知您用什麼接收機? 如果窄頻, 要調都卜勒頻移，UHF +/- 9KHz 左右, 沒調可能收不到
>>可否分享一下您的 天線控制器, 我也想弄一套, ( 應該可以改善接收品質. )
北分會如果排課, 樂意分享給大家參考
>>最近想自製前置放大器, 材料都已到手, 尚缺 PCB, ( 等待中..)
一個經驗分享, LC 部分我都用 VC 比較好調, 轉鐵粉蕊通常調不到,
VHF其實用萬用板也可以啦, 不用洗板, 或是直接焊銅箔面上更好,
UHF直接焊銅箔面上, 應該也做得出來...
主要是如果有測試儀器, 很快成功, 如果沒有測試儀器, 常是調不成功,
我曾做137MHz前置放大器, 用實驗室百萬元等級網路分析儀, 一下子調到
增益 18dB, 在144MHz 大約是 10-12dB
後來離開實驗室, 自製小訊號源來調, 結果滿檔, 調不出來...
Happy SWL, Happy QSO!
73, de BM2CAJ
2012-02-08
最近校正天線旋轉器，發現以前的方位角誤差有 15度之多，竟然效果還很好!
校正之後，又再好一些...
發現人造衛星V/U訊號可以傳很遠
AO-27 衛星 下鏈 UHF FM 功率 0.5 W，衛星距離 2000 Km 以內即可清楚收到！
SO-50 衛星 下鏈 UHF FM 功率 0.25 W，衛星距離 1800 Km 以內即可清楚收到！
目前已與日本, 泰國, 韓國 QSO
似乎曾 QSO 北京電台, 但他沒報呼號,
希望國內更多伙伴加入, 三等就可打國際電台
p.s. 最近知道國外流行 " 高空氣球 ", 高中生作品就可上達 30Km 高空,
如果載 repeater, 約可通 1200Km, 可達全台灣、廈門、上海、香港、甚至廣州
希望大家有興趣來試驗看看
http://www.californianearspaceproject.com/flights.cnsp-11.html
73, BM2CAJ
QUOTE:
原帖由 BV3CE 於 2012-2-12 03:25 PM 發表
整體效果, 比先前的 quadrifilar antenna 好些, ...如果衛星仰角大於 30 左右, 就可以收到他的beacon,
期間, 在 12:18 左右, 守聽 SO-50 , 436.795MHz, FM , 有聽到 BM2??? 的呼叫, ( 我猜應該是 BM2CAJ ?? )
Hi, BV3CE OM,
那是我 BM2CAJ 沒錯, 那時有與 JR8XXX QSO,
那時您如果 VHF 用 500 GP 打上去, 應該可以與我 QSO...
Best 73, BM2CAJ
2012-02-19
DR 2AI, 對的, 目前天線沒有使用preamplifier, 目前感覺沒有需要,
因為通訊距離已經滿遠的了,
除非想再更遠, 才需要preamplifier,
不過如果使用preamplifier, 接收距離增加, 發射功率應該也要隨之加大, 發射距離才夠得到
今天中午測試 FO-29 衛星, 它有頻寬 100KHz 的轉頻器, 可用 SSB 與 CW, 功率將近 1 W 一瓦
我發現 CW 在衛星距離 3600Km 內可通, 下鏈已經接近澳洲東岸了, 通訊距離大於 7000Km !
可惜我還沒學成 Morse, 不然有機會通澳洲!
73, BM2CAJ
我最初幾次用 SO-50 也是沒開 tone, 正常的,
我那次是通到 廣州的友台, 所以講國語, 第一次通到對岸, BG7xxx
之前還以為對岸沒人玩衛星...
如果準備好了, 相約一下 QSO 也沒問題的!
73, BM2CAJ
BV3CE:
剛剛在SO-50 與 蕭兄 通聯上, 我收他 45 左右, 我的 VHF 輸出約 25W , 3 element YAGI , 指向天空.
這次衛星 path 的仰角可達近 90度, 收訊不是很困難..
Dear 3CE,
讚喔 ! 今晚 QSO via SO-50 成功了 !
是否來 QSL via Bureau ? ( P.O. Box 73, Taipei )
雲台的控制器 是用 89C52 單晶片, 弄了將近一年,
可能排今年 四月第二個週二跟大家分享吧, 請待分會正式公告, 謝謝 !
73, BM2CAJ
Dear 3CE 前輩,
>> 剛剛在SO-50 與 蕭兄 通聯上, 我收他 45 左右, 我的 VHF 輸出約 25W , 3 element YAGI , 指向天空.
>> 這次衛星 path 的仰角可達近 90度, 收訊不是很困難..
很高興通聯成功,
我收你 51 ~ 52 左右, 我的 VHF 用 10 element YAGI 發射, UHF 15 element YAGI 接收,
V / U 各用一條 8D 六米長的電纜,
您的聲音比我自己回波的聲音小很多, 而且信號格數也較少,
所以我想發射 功 率 應該還是會影響 repeater 下鏈的強度,
您應該是一或二等台, IC-7000 給它開 50W 或 100 W 打上去, 不用怕,
因為衛星如果比較遠, 功率太弱是打不過日本台的...
我上週向 BX1AD 莊老師學了不少, 後來發現 SO-50 下鏈可能 436.792 比較準,
如果用 436.795 似乎收訊差一些,
P.S. 待會用 Charlie 3 call 你看看...
Best 73, BM2CAJ
內部使用普通馬達, 可選 12V DC 或 110V AC,
角度的偵測確實是最大的問題所在... 我花了大約半年才搞定,
所以..... 先賣個關子, 開講那天再來揭曉...
普通馬達如果可以換成步進馬達, 也是個很好的解決方案,
不過要全拆開, 再找到合 size 的步進馬達, 然後再裝回去, 我沒去嘗試...
分會若要團購, 可能必須先確定整套系統穩定, 不太難組裝, 而且不能太貴...
這還要請高手來幫忙了!
73, BM2CAJ
2012-03-23
這幾天, 與 BX2AI, BV2DQ 在 SO-50, FO-29 衛星,
算 QSO 成功 , 滿高興的 !
73, BM2CAJ
這個看似 ARISSat-1,
已經掉回地球了!
HO-68 還在, 只剩 CW beacon, 但很強, 很好收.
2012-03-24
Hi, ppt 檔已 email,
>>電子羅盤IC
http://goods.ruten.com.tw/item/show?21107081719805
>>電子仰角IC
這顆, 類比電壓輸出, 可能 GS-232 相容
http://goods.ruten.com.tw/item/show?21107092769330
>>電子仰角IC
http://goods.ruten.com.tw/item/show?11091111588805
73, BM2CAJ
2012-04-29
Hi, Dear OM,
今天又破記錄了!
今天天氣好, 剛好衛星又沒被房子擋住,
pm02:05 經 AO-27 與瀋陽 BG2TOS QSO
AO-27 衛星 下鏈 UHF FM 功 率 0.5 W，衛星仰角3度, 距離 2900 Km 仍可清楚收到！
真高興!
73
2012-04-29
Hi, Dear OM,
昨晚應該算又破記錄了!
8/5 凌晨 am00:52 經 FO-29 衛星 與 BV2DQ CW QSO 當時
FO-29 衛星 下鏈 UHF 轉發器 功 率 1 W，衛星距離 2800 Km 仍可雙向收發 (BV2DQ CW)
FO-29 衛星 下鏈 UHF 轉發器 功 率 1 W，衛星距離 3200 Km 仍可收到自己 CW loop-back 回音
意思是如果有遠方友台, 通訊距離應該可達 6400Km ! 真高興!
p.s. 這次 QSO 固定發射頻率, 手動追蹤接收頻率
73 BM2CAJ
2012-06-01
OM,
HO-68
http://www.amsat.org/amsat-new/satellites/satInfo.php?satID=116&retURL=/satellites/status.php
http://www.oz9aec.net/index.php/funcube-dongle/436-ho-68-cw-beacon-with-funcube-dongle-and-arrow-antenna
AO-27
http://www.amsat.org/amsat-new/satellites/satInfo.php?satID=7&retURL=/satellites/status.php
SO-50
http://www.amsat.org/amsat-new/satellites/satInfo.php?satID=4&retURL=/satellites/status.php
是真的很神奇, 不要懷疑..
73
調整 Doppler 都蔔勒頻移可能必需
435.790 MHz +/- 9KHz
衛星剛上升 +9KHz
衛星上升一半 +5KHz
衛星近最高點 +0KHz
衛星下降一半 -5KHz
衛星下降近地平線 -9KHz
應該不難
73
2012-06-28
BG4KYA:請教下HO-68的軌道數據；
1.根據Orbitron3.71的自動更新星歷檔後看
HOPE-1 (HO-68)
1 36122U 09072B 12177.72831274 -.00000044 00000-0 00000+0 0 & .. (2012-06-27 14:17)
第一行最後一組數字 587 5 代表第 587次發表軌道元素
第一行最後一組數字 588 0 代表第 588次發表軌道元素
第一行最後一組數字 590 8 代表第 590次發表軌道元素
所以 590是最新的
73
转发器卫星一般 UpLink 用 LSB, downlink 用 USB
问题是 SSB 频宽小, 而 Doppler 频移在 UHF 有 +/- 9KHz
频移没调对, 会听不到的, 我自己 QSO 成功经验也不多
针对转发器卫星, 我想大家事先约好时间与频率, 可能比较容易成功
BA7KW:如果通過轉發器使用FM模式，是否會被認為是一種很自私和不負責任的做法而遭人唾罵？這類衛星設計轉發器都是為了能讓更多人同時使用這個衛星，但操作比較麻煩，容易導致成功率低。
FM模 .. (2012-06-28 19:03)
>> 如果通過轉發器使用FM模式，是否會被認為是一種很自私和不負責任的做法而遭人唾罵？
問下這裡的前輩吧?
如果 SSB 有人使用中, 再加上 FM 信號, 應該會耗掉衛星大半電力, 應該是會被抗議的,
如果沒有人使用, 短時間測一下 FM, 或許還好吧?
但如果 FM 固定發射頻率, 接收仍會有 + / -6KHz 的頻移, 不調一下還是收不到的
僅供參考
2012-07-01
滿好的天線!
是有可能是天線角度有誤差, 近天頂時誤差相對明顯,
可以試試用星點, 或地標校正一下
極化與衛星旋轉的問題, 應該呈現幾秒鐘衰落一次的現象
觀察看是不是
73
2012-08-25
今天 8/5 下午 13:57 經由 AO-27 FM衛星 與 BD4SY 通聯,
當時衛星距離 2600Km
滿厲害的!
73 BM2CAJ
2012-01-13
2011年12月12日 星期一
ISS 太空站 2011-12-12 週一 中原時 19:15 與日本神戸通話 台灣可聽
ISS 太空站 2011-12-12 週一 中原時 19:15 與日本神戸通話 台灣可聽
Hirano branch of Kobe Youth Nurturing Council, Kobe
神戸市青少年育成協議会平野支部
ISS 開始呼叫時，約在台灣西南邊天空，仰角約20度。
一般 GP 天線，或上次研習會做的螺旋天線，NFM 145.800MHz
應該都可收到通話的前5 - 6分鐘的內容，
如果頻道上有聊天台，就喊間隔一下，我發現大部分的友台都相當友善！
祝 大家收聽愉快！
73
BM2CAJ
** 參考網頁：
http://familystar.org.tw/component/option,com_smf/Itemid,45/?topic,4765.msg137942;topicseen/#new
http://jj1wtl.at.webry.info/201112/article_3.html
http://www.hellocq.net/forum/showthread.php?p=4011507#post4011507
** email 原文：
Upcoming ARISS Contact Schedule
Hirano branch of Kobe Youth Nurturing Council, Kobe-city, Hyogo-pref,
Japan, direct via 8J3H
Contact is a go for: Mon 2011-12-12 11:15:19 UTC 34 deg (***)
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
蘇兄錄得很棒! 讚+1
當時我剛好有事, 沒辦法接收與錄音, 所幸蘇兄成功了 !
1' 26" 左右太空人遭到台灣香腸族干擾, 打算轉到備用頻道,
台灣的香腸族, 海盜台真是丟台灣人的臉 ! ! !
下文附上日本學生所提的問題...
Kobe City consolidated with Hirano Town in 1947. At the same time, Hirano Junior High School was founded temporarily by using some school buildings of Hirano Primary School. When Kobe City began to develop Seishin New Town in the latter 1960s, Hirano Junior High was moved from Hirano Area to present Kasugadai One in the New Town in 1984. Though Hirano Junior High School is one of the largest schools in Kobe City now, the educational principle of the School has always regarded each schoolchild's independence as important. Furthermore the schoolchildren are lucky enough to be able to have in the good natural environments and the fine educational conditions. Then the schoolchildren grow freely and openheartedly.
Participants will ask as many of the following questions as time allows:
1. How long do you workout in space?
2. How did you feel when you first put on the space gear?
3. In space, how many times can you clap your hands in 10 seconds? Any
difference on the ground?
4. What are your favorite things to do in the space station?
5. Can you blow up the balloon in the space station?
6. Do you feel zero gravity immediately or slowly when you get out of the
inner space?
7. What was your first impression when you first looked down the earth from
space?
8. What is your favorite space food?
9. Can you see The Lines and Geoglyphs of Nazca from the space station?
10. Have you got a homesick in the space station?
11. How did you like it when you first experienced the zero gravity?
12. Why did you become an astronaut?
13. Can you play yo-yo in space?
14. Have you seen Jupiter from the space station?
15. How many times have you gone up to the outer space?
16. What is the hardest thing for you to do in the space life?
17. How do you spend most of your time in the space station?
18. What is your feeling when you look over the universe from the space
station?
19. What do you want to do most when return to the ground?
20. Do you read books in the space station? Can you turn the page as well as
you do on the ground?
21. Do you learn a lot in the space life?
22. What do you do when you get sick in the space station?
23. In space, is it impossible to play tug of war and arm wrestling?
24. How does the tossed ball travel like at zero gravity?
25. Did you feel scared when you first traveled into space?
26. Have you made many friends of astronauts ever since you become one of
them?
27. Does space have seasonal temperatures?
28. How do you spend your pastime in space?
29. Are the space clothes heavy to put on?
30. Can you play gtama-ire h kind of basketball shoot in space?
其實不能完全確定, 我是由您的錄音中聽到的,
太空人呼叫的前後有台灣電台通話, 然後太空人顯得焦躁, 想要切到41備用頻道,
我想 ISS在太空應會收到大量台灣電台的干擾, (因為他不像你有山擋住),
不過話說回來, ISS uplink 不在 145.800 所以也真的沒確切證據..
73
Hirano branch of Kobe Youth Nurturing Council, Kobe
神戸市青少年育成協議会平野支部
ISS 開始呼叫時，約在台灣西南邊天空，仰角約20度。
一般 GP 天線，或上次研習會做的螺旋天線，NFM 145.800MHz
應該都可收到通話的前5 - 6分鐘的內容，
如果頻道上有聊天台，就喊間隔一下，我發現大部分的友台都相當友善！
祝 大家收聽愉快！
73
BM2CAJ
** 參考網頁：
http://familystar.org.tw/component/option,com_smf/Itemid,45/?topic,4765.msg137942;topicseen/#new
http://jj1wtl.at.webry.info/201112/article_3.html
http://www.hellocq.net/forum/showthread.php?p=4011507#post4011507
** email 原文：
Upcoming ARISS Contact Schedule
Hirano branch of Kobe Youth Nurturing Council, Kobe-city, Hyogo-pref,
Japan, direct via 8J3H
Contact is a go for: Mon 2011-12-12 11:15:19 UTC 34 deg (***)
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
蘇兄錄得很棒! 讚+1
當時我剛好有事, 沒辦法接收與錄音, 所幸蘇兄成功了 !
1' 26" 左右太空人遭到台灣香腸族干擾, 打算轉到備用頻道,
台灣的香腸族, 海盜台真是丟台灣人的臉 ! ! !
下文附上日本學生所提的問題...
Kobe City consolidated with Hirano Town in 1947. At the same time, Hirano Junior High School was founded temporarily by using some school buildings of Hirano Primary School. When Kobe City began to develop Seishin New Town in the latter 1960s, Hirano Junior High was moved from Hirano Area to present Kasugadai One in the New Town in 1984. Though Hirano Junior High School is one of the largest schools in Kobe City now, the educational principle of the School has always regarded each schoolchild's independence as important. Furthermore the schoolchildren are lucky enough to be able to have in the good natural environments and the fine educational conditions. Then the schoolchildren grow freely and openheartedly.
Participants will ask as many of the following questions as time allows:
1. How long do you workout in space?
2. How did you feel when you first put on the space gear?
3. In space, how many times can you clap your hands in 10 seconds? Any
difference on the ground?
4. What are your favorite things to do in the space station?
5. Can you blow up the balloon in the space station?
6. Do you feel zero gravity immediately or slowly when you get out of the
inner space?
7. What was your first impression when you first looked down the earth from
space?
8. What is your favorite space food?
9. Can you see The Lines and Geoglyphs of Nazca from the space station?
10. Have you got a homesick in the space station?
11. How did you like it when you first experienced the zero gravity?
12. Why did you become an astronaut?
13. Can you play yo-yo in space?
14. Have you seen Jupiter from the space station?
15. How many times have you gone up to the outer space?
16. What is the hardest thing for you to do in the space life?
17. How do you spend most of your time in the space station?
18. What is your feeling when you look over the universe from the space
station?
19. What do you want to do most when return to the ground?
20. Do you read books in the space station? Can you turn the page as well as
you do on the ground?
21. Do you learn a lot in the space life?
22. What do you do when you get sick in the space station?
23. In space, is it impossible to play tug of war and arm wrestling?
24. How does the tossed ball travel like at zero gravity?
25. Did you feel scared when you first traveled into space?
26. Have you made many friends of astronauts ever since you become one of
them?
27. Does space have seasonal temperatures?
28. How do you spend your pastime in space?
29. Are the space clothes heavy to put on?
30. Can you play gtama-ire h kind of basketball shoot in space?
其實不能完全確定, 我是由您的錄音中聽到的,
太空人呼叫的前後有台灣電台通話, 然後太空人顯得焦躁, 想要切到41備用頻道,
我想 ISS在太空應會收到大量台灣電台的干擾, (因為他不像你有山擋住),
不過話說回來, ISS uplink 不在 145.800 所以也真的沒確切證據..
73
2011年10月15日 星期六
ISS 太空站 2011-10-15 週六 中原時 17:47 與日本岩手縣大槌町 吉里吉里小學通話
ISS 太空站 2011-10-15 週六 中原時 17:47 與日本岩手縣大槌町 吉里吉里小學通話
Amateur Radio Morioka Club, Morioka, Japan 日本岩手縣盛岡市 業餘無線電俱樂部
ISS 開始呼叫時，約在台灣東南邊天空，仰角約41度。
(我在想：業餘無線電俱樂部問的問題，也許會與小學問的不同...)
一般 GP 天線，或上次研習會做的螺旋天線，NFM 145.80MHz 應該都可收到通話的前半內容，
如果有聊天台，就喊間隔一下，我發現大部分的友台都相當友善！
Upcoming ARISS Contact Schedule:
Amateur Radio Morioka Club, Morioka, Japan, direct via 8J7A
Contact is a go for: Sat 2011-10-15 09:47:11 UTC 74 deg
Seiryo Elementary School, Seto, Aichi, Japan, direct via 8N2SETO
Contact is a go for: Tue 2011-10-18 08:33:35 UTC 79 deg
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
***********************************************************************
2011-10-18 週二 中原時 16:33 與日本通話
Seiryo Elementary School, Seto, Aichi, Japan 日本愛知縣瀨戶市 西陵小学校
ISS 開始呼叫時，約在台灣東南邊天空，仰角約30度。
一般 GP 天線，或上次研習會做的螺旋天線，NFM 145.80MHz 應該都可收到通話的前半內容。
** 祝 大家收聽愉快！
73
BM2CAJ
此次 ISS 經過台灣上空時，有香腸族在討論中繼站的問題，講不停，
我喊間隔很多次，他們都沒聽到！ 我推想或許用 25W不夠力？
結果錄到前 2分鐘，之後因為 ISS 接近地平線，訊號減弱，而被香腸族的訊號淹沒。
本人使用10單元Yagi天線 (手持，水平極化) + AR3000A接收機
這樣收到 ISS 的訊號相當強 59, 可以蓋掉香腸族的訊號！
( 5次呼叫之間的香腸族的干擾訊號，我把音量減低 -30dB)
http://www.badongo.com/cn/audio/25821861
以下為 ISS太空站呼叫之內容：
8J7A (日本電台呼號), This is NA1SS (ISS 電台呼號). How do you read me? (5次呼叫)
**************************************************
以下為 ISS太空站通話預報：
ISS 太空站 2011-10-15 週六 中原時 17:47 與日本通話
Amateur Radio Morioka Club, Morioka, Japan 日本岩手縣盛岡市 業餘無線電俱樂部
ISS 開始呼叫時，約在台灣東南邊天空，仰角約41度。
*******************************************************
Upcoming ARISS Contact Schedule:
Amateur Radio Morioka Club, Morioka, Japan, direct via 8J7A
Contact is a go for: Sat 2011-10-15 09:47:11 UTC 74 deg
*******************************************************
以下為日本電台所提之問題：(沒錄到問題與回答)
Participants will ask as many of the following questions as time allows:
1. Are all the stars of the same shape? Can you see the constellations from
the ISS? Do they look different from the earth?
2. Have you seen the shooting stars from the ISS? What do they look like?
3. From where do you get your food you eat on the ISS, and how?
4. Can't you use the felt tip pen? Why not? What kind of tools do you use
for writing?
5. How can you "swim" in the space?
6. Why is the universe so vast?
7. What is your most favorite planet? Besides the Earth, is there any other
place in the universe people can live in? What are the most necessary
things for people to survive?
8. Is it possible to predict earthquakes from the ISS?
9. Is it true that people don't age in the space?
10. Why don't space shuttles get burned while launching, whereas the
returning capsules get extremely hot when they come back to the
earth?
11. Have you ever quarreled with someone in the ISS?
12. What is the toughest challenge in the ISS or in the universe?
13. Why did the universe come into place?
14. What was your dream when you were a child?
15. What happens if you spill some water or drink in the ISS?
16. How you can hear the sound in the ISS or in the universe?
17. Can you have your hair cut in the ISS and how?
Information about the upcoming ARISS contacts can be found at
http://www.ariss.org/upcoming.htm#NextContact.
衛星軌跡圖:
http://familystar.org.tw/component/option,com_smf/Itemid,45/?topic,4765.msg131709;topicseen/#new
** 祝 大家收聽愉快！
73
BM2CAJ
後來才知道這次QSO 是 ISS 和日本 岩手縣大槌町 吉里吉里小學校通聯,
Amateur Radio Morioka Club 算是負責通訊工作,
負責QSO 的太空人是日本人, 所以 NA1SS 呼叫到之後, 就改日語應答, 所以您女友聽到日語...
視訊已可上網看:
http://www.ustream.tv/channel/ja7yce
長度 35分鐘, 前 21分鐘為預演與開場介紹 (日語)
73
BM2CAJ
Amateur Radio Morioka Club, Morioka, Japan 日本岩手縣盛岡市 業餘無線電俱樂部
ISS 開始呼叫時，約在台灣東南邊天空，仰角約41度。
(我在想：業餘無線電俱樂部問的問題，也許會與小學問的不同...)
一般 GP 天線，或上次研習會做的螺旋天線，NFM 145.80MHz 應該都可收到通話的前半內容，
如果有聊天台，就喊間隔一下，我發現大部分的友台都相當友善！
Upcoming ARISS Contact Schedule:
Amateur Radio Morioka Club, Morioka, Japan, direct via 8J7A
Contact is a go for: Sat 2011-10-15 09:47:11 UTC 74 deg
Seiryo Elementary School, Seto, Aichi, Japan, direct via 8N2SETO
Contact is a go for: Tue 2011-10-18 08:33:35 UTC 79 deg
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
***********************************************************************
2011-10-18 週二 中原時 16:33 與日本通話
Seiryo Elementary School, Seto, Aichi, Japan 日本愛知縣瀨戶市 西陵小学校
ISS 開始呼叫時，約在台灣東南邊天空，仰角約30度。
一般 GP 天線，或上次研習會做的螺旋天線，NFM 145.80MHz 應該都可收到通話的前半內容。
** 祝 大家收聽愉快！
73
BM2CAJ
此次 ISS 經過台灣上空時，有香腸族在討論中繼站的問題，講不停，
我喊間隔很多次，他們都沒聽到！ 我推想或許用 25W不夠力？
結果錄到前 2分鐘，之後因為 ISS 接近地平線，訊號減弱，而被香腸族的訊號淹沒。
本人使用10單元Yagi天線 (手持，水平極化) + AR3000A接收機
這樣收到 ISS 的訊號相當強 59, 可以蓋掉香腸族的訊號！
( 5次呼叫之間的香腸族的干擾訊號，我把音量減低 -30dB)
http://www.badongo.com/cn/audio/25821861
以下為 ISS太空站呼叫之內容：
8J7A (日本電台呼號), This is NA1SS (ISS 電台呼號). How do you read me? (5次呼叫)
**************************************************
以下為 ISS太空站通話預報：
ISS 太空站 2011-10-15 週六 中原時 17:47 與日本通話
Amateur Radio Morioka Club, Morioka, Japan 日本岩手縣盛岡市 業餘無線電俱樂部
ISS 開始呼叫時，約在台灣東南邊天空，仰角約41度。
*******************************************************
Upcoming ARISS Contact Schedule:
Amateur Radio Morioka Club, Morioka, Japan, direct via 8J7A
Contact is a go for: Sat 2011-10-15 09:47:11 UTC 74 deg
*******************************************************
以下為日本電台所提之問題：(沒錄到問題與回答)
Participants will ask as many of the following questions as time allows:
1. Are all the stars of the same shape? Can you see the constellations from
the ISS? Do they look different from the earth?
2. Have you seen the shooting stars from the ISS? What do they look like?
3. From where do you get your food you eat on the ISS, and how?
4. Can't you use the felt tip pen? Why not? What kind of tools do you use
for writing?
5. How can you "swim" in the space?
6. Why is the universe so vast?
7. What is your most favorite planet? Besides the Earth, is there any other
place in the universe people can live in? What are the most necessary
things for people to survive?
8. Is it possible to predict earthquakes from the ISS?
9. Is it true that people don't age in the space?
10. Why don't space shuttles get burned while launching, whereas the
returning capsules get extremely hot when they come back to the
earth?
11. Have you ever quarreled with someone in the ISS?
12. What is the toughest challenge in the ISS or in the universe?
13. Why did the universe come into place?
14. What was your dream when you were a child?
15. What happens if you spill some water or drink in the ISS?
16. How you can hear the sound in the ISS or in the universe?
17. Can you have your hair cut in the ISS and how?
Information about the upcoming ARISS contacts can be found at
http://www.ariss.org/upcoming.htm#NextContact.
衛星軌跡圖:
http://familystar.org.tw/component/option,com_smf/Itemid,45/?topic,4765.msg131709;topicseen/#new
** 祝 大家收聽愉快！
73
BM2CAJ
後來才知道這次QSO 是 ISS 和日本 岩手縣大槌町 吉里吉里小學校通聯,
Amateur Radio Morioka Club 算是負責通訊工作,
負責QSO 的太空人是日本人, 所以 NA1SS 呼叫到之後, 就改日語應答, 所以您女友聽到日語...
視訊已可上網看:
http://www.ustream.tv/channel/ja7yce
長度 35分鐘, 前 21分鐘為預演與開場介紹 (日語)
73
BM2CAJ
2011年10月13日 星期四
ARISSat-1 衛星開始 CW接收比賽 2011-10-13
ARISSat-1 衛星開始 CW接收比賽 2011-10-13
CW DOWNLINK 145.920 MHz
CW 內容是歷史上 200多位重要火腿的呼號，
只要抄收到 6個，就可參賽。
--姓名，或團體名稱
--自己的呼號 (如果有的話)
--抄收每個呼號的 UTC時間與日期
--自己的城市，國家名稱
--email 信箱
--列出收到的 6個呼號
寄到 cwreport@arissat1.org
即可參賽。
註 1：可以錄音，事後重聽抄收OK
註 2：抄收的呼號，自己參賽就好，不可告訴其他人，否則會被取消資格。
官網：
http://www.arissat1.org/v3/index.php?option=com_content&view=article&id=156&Itemid=143
73
BM2CAJ
ARISSat-1 衛星快掛了, 請把握機會!
根據 email 消息, ARISSat-1 衛星高度已下降 60Km,
加上太陽風等阻力, 現在大約每天高度降 1.5Km
預期 2012 元月或二月就會掉下來,
請把握機會!
p.s. 收到掉下來之前的最後一組 telemetry 的人, 也可得獎！
CW DOWNLINK 145.920 MHz
CW 內容是歷史上 200多位重要火腿的呼號，
只要抄收到 6個，就可參賽。
--姓名，或團體名稱
--自己的呼號 (如果有的話)
--抄收每個呼號的 UTC時間與日期
--自己的城市，國家名稱
--email 信箱
--列出收到的 6個呼號
寄到 cwreport@arissat1.org
即可參賽。
註 1：可以錄音，事後重聽抄收OK
註 2：抄收的呼號，自己參賽就好，不可告訴其他人，否則會被取消資格。
官網：
http://www.arissat1.org/v3/index.php?option=com_content&view=article&id=156&Itemid=143
73
BM2CAJ
ARISSat-1 衛星快掛了, 請把握機會!
根據 email 消息, ARISSat-1 衛星高度已下降 60Km,
加上太陽風等阻力, 現在大約每天高度降 1.5Km
預期 2012 元月或二月就會掉下來,
請把握機會!
p.s. 收到掉下來之前的最後一組 telemetry 的人, 也可得獎！
2011年10月3日 星期一
ISS 太空站 2011-10-03 週一 14:46:54 UTC 與 馬來西亞 吉隆坡 通話
ISS 太空站 2011-10-03 週一 14:46:54 UTC 與 馬來西亞 吉隆坡 通話
吉隆坡 Sekolah Kebangsaan Seri Hartamas (Seri Hartamas National School) 小學
ISS 將通過接近台灣天頂，一般 GP 天線，或上次研習會做的螺旋天線，
NFM 145.800Mhz 應該都可收到通話的後半內容，
Upcoming ARISS Contact Schedule:
S. K. Sri Hartamas, Kuala Lumpur, Malaysia, direct via 9M2RPN (***)
Contact is a go for: Mon 2011-10-03 14:46:54 UTC 81 deg (***)
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
2011-1003w1pm2246-Malaysia-map.jpg
http://photo.pchome.com.tw/helloshiau/131719467250/
*****************************************
再過一陣子之後， ARISSat-1 (Radioskaf-B /KEDR) 業餘衛星也會通過，可以再收聽一下
145.950 NFM voice - SSTV 交替
145.919 CW + 145.920 USB 遙測數據 (要下載解碼軟體)
因為是夜間模式，所以發射40秒，休息2分鐘之後，再發射40秒...
http://www.amsat.org/amsat-new/ARISSat/ARISSatHowTo.php
73
BM2CAJ
時間稍有變動:
ARISSat-1 (Radioskaf-B /KEDR) 業餘衛星 通過時間提早到 22:48
*****************************************
ISS 太空站 2011-10-03 週一 22:53 中原時 與 馬來西亞 吉隆坡 通話
73
接收報告：
2011-10-03 週一晚，因為下雨，不方便到室外手持 螺旋天線 或 Yagi,
所以在室內用原有 雨傘型天線 D-130 + AR3000A 接收機
ARISSat-1 (Radioskaf-B /KEDR) 業餘衛星 開始通過時間約 22:47
145.95 MHz NFM --> 沒收到訊號，
或許接近上空時，剛好是衛星休眠 2分鐘期間。
*****************************************
ISS 太空站 中原時 22:46 與 馬來西亞 吉隆坡 通話
145.80 MHz 台北很多人聊天，我叫間隔，說明太空站將通話，借用 5分鐘錄音。
很多電台，大約 7-8個電台很給面子，真的停 5分鐘，
但遠方電台，與計程車車機沒聽到我的間隔，聊天干擾仍超大。
5分鐘後，我喊謝謝，線上繼續，他們才又恢復聊天。
中原時 22:54 ISS 升上台北地平線
145.80 MHz NFM --> 只錄到 3秒鐘的訊號 (聊天干擾超大)
http://www.badongo.com/cn/audio/25802116
73
BM2CAJ
吉隆坡 Sekolah Kebangsaan Seri Hartamas (Seri Hartamas National School) 小學
ISS 將通過接近台灣天頂，一般 GP 天線，或上次研習會做的螺旋天線，
NFM 145.800Mhz 應該都可收到通話的後半內容，
Upcoming ARISS Contact Schedule:
S. K. Sri Hartamas, Kuala Lumpur, Malaysia, direct via 9M2RPN (***)
Contact is a go for: Mon 2011-10-03 14:46:54 UTC 81 deg (***)
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
2011-1003w1pm2246-Malaysia-map.jpg
http://photo.pchome.com.tw/helloshiau/131719467250/
*****************************************
再過一陣子之後， ARISSat-1 (Radioskaf-B /KEDR) 業餘衛星也會通過，可以再收聽一下
145.950 NFM voice - SSTV 交替
145.919 CW + 145.920 USB 遙測數據 (要下載解碼軟體)
因為是夜間模式，所以發射40秒，休息2分鐘之後，再發射40秒...
http://www.amsat.org/amsat-new/ARISSat/ARISSatHowTo.php
73
BM2CAJ
時間稍有變動:
ARISSat-1 (Radioskaf-B /KEDR) 業餘衛星 通過時間提早到 22:48
*****************************************
ISS 太空站 2011-10-03 週一 22:53 中原時 與 馬來西亞 吉隆坡 通話
73
接收報告：
2011-10-03 週一晚，因為下雨，不方便到室外手持 螺旋天線 或 Yagi,
所以在室內用原有 雨傘型天線 D-130 + AR3000A 接收機
ARISSat-1 (Radioskaf-B /KEDR) 業餘衛星 開始通過時間約 22:47
145.95 MHz NFM --> 沒收到訊號，
或許接近上空時，剛好是衛星休眠 2分鐘期間。
*****************************************
ISS 太空站 中原時 22:46 與 馬來西亞 吉隆坡 通話
145.80 MHz 台北很多人聊天，我叫間隔，說明太空站將通話，借用 5分鐘錄音。
很多電台，大約 7-8個電台很給面子，真的停 5分鐘，
但遠方電台，與計程車車機沒聽到我的間隔，聊天干擾仍超大。
5分鐘後，我喊謝謝，線上繼續，他們才又恢復聊天。
中原時 22:54 ISS 升上台北地平線
145.80 MHz NFM --> 只錄到 3秒鐘的訊號 (聊天干擾超大)
http://www.badongo.com/cn/audio/25802116
73
BM2CAJ
2011年9月12日 星期一
美國GRAIL探月太空船用S band D/L
美國GRAIL探月太空船用S band D/L
請問ham可能收到嗎?
今天看到美國GRAIL探月太空船的報導,
http://www.skyandtelescope.com/news/home/129584508.html
GRAIL 用S band 與 X band D/L,
請問 ham可能收到嗎? 謝謝!
73
2011-09-12
請問ham可能收到嗎?
今天看到美國GRAIL探月太空船的報導,
http://www.skyandtelescope.com/news/home/129584508.html
GRAIL 用S band 與 X band D/L,
請問 ham可能收到嗎? 謝謝!
73
2011-09-12
2011年9月5日 星期一
ISS 太空站 2011-09-05 週一 09:53:34 UTC 與 日本神戶通話
ISS 太空站 2011-09-05 週一 09:53:34 UTC 與 日本神戶通話
台灣接收仰角只有 7度，設備較好的朋友可試著收聽，
因 ISS 功率比一般業餘衛星大，我猜用 GP天線也有機會收到通話內容。
Upcoming ARISS Contact Schedule
Kobe Science Museum, Kobe-city, Japan, direct via 8J3KSM (***)
Contact is a go for: Mon 2011-09-05 09:53:34 UTC 50 deg (***)
http://www.iko-yokobe.com/img/sisetu/kagakukan.jpg
73
BM2CAJ
台灣接收仰角只有 7度，設備較好的朋友可試著收聽，
因 ISS 功率比一般業餘衛星大，我猜用 GP天線也有機會收到通話內容。
Upcoming ARISS Contact Schedule
Kobe Science Museum, Kobe-city, Japan, direct via 8J3KSM (***)
Contact is a go for: Mon 2011-09-05 09:53:34 UTC 50 deg (***)
http://www.iko-yokobe.com/img/sisetu/kagakukan.jpg
73
BM2CAJ
2011年8月3日 星期三
ISS 國際太空站 2011-8-3 已成功施放 ARISSat-1 衛星
ISS 國際太空站 2011-8-3 已成功施放 ARISSat-1 衛星
在下 8/4 中原時 23:05 收到
FM VOICE DOWNLINK 145.950 MHZ 語音 與 SSTV 訊號
上傳好再放錄音檔連結,
73,
BM2CAJ
在下 8/4 中原時 23:05 收到
FM VOICE DOWNLINK 145.950 MHZ 語音 與 SSTV 訊號
上傳好再放錄音檔連結,
73,
BM2CAJ
2011年7月31日 星期日
太空站 2011/ 7/30-31 將測試衛星 ARISSat-1 訊號
太空站 7/30-31 將測試衛星 ARISSat-1 訊號
7/30 19:15 UTC ~ 7/31 1430 UTC
7/31 3:15 中原時 ~ 7/31 22:30
FM VOICE DOWNLINK 145.950 MHZ 可以聽一下
Time Satellite Azm Elv Mag Range S.Azm S.Elv
--------------------------------------------------------------------------
2011-07-31 08:52:34 ISS 41.8 14.6 2.5 1175 89.0 46.1
2011-07-31 10:28:38 ISS 232.9 26.6 2.4 794 102.7 67.7
(好像只有二次機會...)
*******************************************************
* ARISSat-1/KEDR Test Transmissions Planned From ISS July 30-31
Test transmissions from ARISSat-1/KEDR are scheduled to begin at
19:15 UTC on July 30 and then continue until 1430 UTC on July 31.
The satellite will be connected to an external antenna mounted on
the ISS during testing. During the test ARISSat-1/KEDR will be in
LOW power mode, this means that it will transmit about 40 seconds
and then shut down for 2 minutes and then transmit for again for
40 seconds.
During the ISS test there will not be an antenna connected to the
ARISSat-1/KEDR UHF port. The 435 MHz - 145 MHz Linear Transponder
will not be active during the test period. This transponder will
be active once ARISSat-1/KEDR is deployed.
FM VOICE DOWNLINK 145.950 MHZ
-----------------------------
To listen for ARISSat-1/KEDR signals, FM receivers should be tuned
to 145.950 MHz. Even though the satellite will only have an output
of 250 mW on 2 meters, a standard FM handy talkie equipped with a
quarter-wave whip antenna should be able to receive the voice ID,
voice telemetry and greeting messages as the craft passes overhead.
Those planning to monitor voice broadcasts from ARISSat-1/KEDR
during the July 30 - 31 test are requested to make note of the
telemetry battery voltage values and UTC time, and then submit
their records by e-mail to: julytest@arissat1.org.
FM SSTV DOWNLINK 145.950 MHZ
----------------------------
SSTV transmissions are included in the cycling FM downlink with
station identification RS01S, voice messages, and spoken telemetry.
SSTV transmissions may also be demodulated and viewed using a free
downloadable program such as MMSSTV that is available at:
http://mmhamsoft.amateur-radio.ca/pages/mmsstv.php.
For Mac users, Multiscan2 is available at:
http://web.me.com/kd6cji/MacSSTV/MultiScan.html.
If you successfully receive the SSTV transmissions, you can
upload the SSTV picture that you received to:
http://www.amsat.org/amsat/ariss/SSTV
SSB BPSK-1000 DIGITAL TELEMETRY 145.920 MHZ
-------------------------------------------
Given the low duty cycle of the spacecraft, those planning to
receive and decode the digital telemetry during this test are
encouraged to record the entire signal band using the FunCube
dongle or SDR-IQ receivers.
Software for demodulating the BPSK-1000 telemetry is available
at http://www.arissattlm.org;
the software Quick Start Guide is available on the link on the
http://www.amsat.org front page.
ARISSatTLM TELEMETRY ON-LINE
----------------------------
AMSAT needs your telemetry from ARISSat-1/KEDR both during the
test and after deployment from the International Space Station.
Since there are no "Whole Orbit Data" storage mechanisms onboard
ARISSat-1/KEDR, your submissions are the only way for AMSAT to
collect the spacecraft telemetry and KURSK experiment results.
If you are running ARISSatTLM and receiving the signal "live" from
ARISSat-1/KEDR, then please enable the telemetry forwarding option.
In the PC version of ARISSatTLM you can do this by selecting "Tools"
then "Options". In the "Options" window, replace "NOCALL" with your
amateur radio callsign and put a check in the box next to "Forward
telemetry over the Internet". The destination will already be filled
in with "telemetry.arissattlm.org".
If you successfully receive the telemetry from a recording (not live),
please forward your telemetry CSV file and KURSK telemetry files by
e-mail to telemetry (AT) arissattlm.org. These can be found inside
the ARISSatTLM folder on your Windows desktop in the Kursk and Tele-
metry folders.
And, if you just can't get enough ARISSat-1/KEDR telemetry, remember
that you can see the latest telemetry LIVE on your computer or cell
phone at: http://www.arissattlm.org/mobile
This "mobile" page is powered by the submissions from the ARISSatTLM
users who forward their telemetry over the Internet.
KD5QGR OSCAR STATUS PAGE
------------------------
Thanks to David Carr, KD5QGR, ARISSat-1/KEDR has just been added to
list of satellites at the popular "Live OSCAR Satellite Status Page"
at: http://oscar.dcarr.org/ Although the transponder will not be
active this weekend, if you hear the downlink during the test (or if
you don't hear the downlink) please submit a report.
More information on the transmission schedule and overall mission
of ARISSat-1/KEDR can be found at:
ARISSat-1/KEDR Web site: http://www.arissat1.org
AMSAT Web site: http://www.amsat.org
ARISS Web site: http://www.ariss.org
ARISS Facebook Page: Amateur Radio on the ISS (ARISS)
ARISS Twitter site: @ARISS_status
莊老師超讚, 成功收到了 !
在下早上剛好有事, 沒有測試, 很可惜...
國外也有不少人收到:
http://www.ne.jp/asahi/hamradio/je9pel/10731ari.png
http://www.youtube.com/watch?v=z_-DLZq9gmc
73, BM2CAJ
2011-07-31
7/30 19:15 UTC ~ 7/31 1430 UTC
7/31 3:15 中原時 ~ 7/31 22:30
FM VOICE DOWNLINK 145.950 MHZ 可以聽一下
Time Satellite Azm Elv Mag Range S.Azm S.Elv
--------------------------------------------------------------------------
2011-07-31 08:52:34 ISS 41.8 14.6 2.5 1175 89.0 46.1
2011-07-31 10:28:38 ISS 232.9 26.6 2.4 794 102.7 67.7
(好像只有二次機會...)
*******************************************************
* ARISSat-1/KEDR Test Transmissions Planned From ISS July 30-31
Test transmissions from ARISSat-1/KEDR are scheduled to begin at
19:15 UTC on July 30 and then continue until 1430 UTC on July 31.
The satellite will be connected to an external antenna mounted on
the ISS during testing. During the test ARISSat-1/KEDR will be in
LOW power mode, this means that it will transmit about 40 seconds
and then shut down for 2 minutes and then transmit for again for
40 seconds.
During the ISS test there will not be an antenna connected to the
ARISSat-1/KEDR UHF port. The 435 MHz - 145 MHz Linear Transponder
will not be active during the test period. This transponder will
be active once ARISSat-1/KEDR is deployed.
FM VOICE DOWNLINK 145.950 MHZ
-----------------------------
To listen for ARISSat-1/KEDR signals, FM receivers should be tuned
to 145.950 MHz. Even though the satellite will only have an output
of 250 mW on 2 meters, a standard FM handy talkie equipped with a
quarter-wave whip antenna should be able to receive the voice ID,
voice telemetry and greeting messages as the craft passes overhead.
Those planning to monitor voice broadcasts from ARISSat-1/KEDR
during the July 30 - 31 test are requested to make note of the
telemetry battery voltage values and UTC time, and then submit
their records by e-mail to: julytest@arissat1.org.
FM SSTV DOWNLINK 145.950 MHZ
----------------------------
SSTV transmissions are included in the cycling FM downlink with
station identification RS01S, voice messages, and spoken telemetry.
SSTV transmissions may also be demodulated and viewed using a free
downloadable program such as MMSSTV that is available at:
http://mmhamsoft.amateur-radio.ca/pages/mmsstv.php.
For Mac users, Multiscan2 is available at:
http://web.me.com/kd6cji/MacSSTV/MultiScan.html.
If you successfully receive the SSTV transmissions, you can
upload the SSTV picture that you received to:
http://www.amsat.org/amsat/ariss/SSTV
SSB BPSK-1000 DIGITAL TELEMETRY 145.920 MHZ
-------------------------------------------
Given the low duty cycle of the spacecraft, those planning to
receive and decode the digital telemetry during this test are
encouraged to record the entire signal band using the FunCube
dongle or SDR-IQ receivers.
Software for demodulating the BPSK-1000 telemetry is available
at http://www.arissattlm.org;
the software Quick Start Guide is available on the link on the
http://www.amsat.org front page.
ARISSatTLM TELEMETRY ON-LINE
----------------------------
AMSAT needs your telemetry from ARISSat-1/KEDR both during the
test and after deployment from the International Space Station.
Since there are no "Whole Orbit Data" storage mechanisms onboard
ARISSat-1/KEDR, your submissions are the only way for AMSAT to
collect the spacecraft telemetry and KURSK experiment results.
If you are running ARISSatTLM and receiving the signal "live" from
ARISSat-1/KEDR, then please enable the telemetry forwarding option.
In the PC version of ARISSatTLM you can do this by selecting "Tools"
then "Options". In the "Options" window, replace "NOCALL" with your
amateur radio callsign and put a check in the box next to "Forward
telemetry over the Internet". The destination will already be filled
in with "telemetry.arissattlm.org".
If you successfully receive the telemetry from a recording (not live),
please forward your telemetry CSV file and KURSK telemetry files by
e-mail to telemetry (AT) arissattlm.org. These can be found inside
the ARISSatTLM folder on your Windows desktop in the Kursk and Tele-
metry folders.
And, if you just can't get enough ARISSat-1/KEDR telemetry, remember
that you can see the latest telemetry LIVE on your computer or cell
phone at: http://www.arissattlm.org/mobile
This "mobile" page is powered by the submissions from the ARISSatTLM
users who forward their telemetry over the Internet.
KD5QGR OSCAR STATUS PAGE
------------------------
Thanks to David Carr, KD5QGR, ARISSat-1/KEDR has just been added to
list of satellites at the popular "Live OSCAR Satellite Status Page"
at: http://oscar.dcarr.org/ Although the transponder will not be
active this weekend, if you hear the downlink during the test (or if
you don't hear the downlink) please submit a report.
More information on the transmission schedule and overall mission
of ARISSat-1/KEDR can be found at:
ARISSat-1/KEDR Web site: http://www.arissat1.org
AMSAT Web site: http://www.amsat.org
ARISS Web site: http://www.ariss.org
ARISS Facebook Page: Amateur Radio on the ISS (ARISS)
ARISS Twitter site: @ARISS_status
莊老師超讚, 成功收到了 !
在下早上剛好有事, 沒有測試, 很可惜...
國外也有不少人收到:
http://www.ne.jp/asahi/hamradio/je9pel/10731ari.png
http://www.youtube.com/watch?v=z_-DLZq9gmc
73, BM2CAJ
2011-07-31
2011年6月21日 星期二
ISS 太空站 2011-06-21 Tue UTC 09:00:25 與 日本熊本市通話
ISS 太空站 2011-06-21 Tue UTC 09:00:25 與 日本熊本市通話
台灣應可收到前 1/3 ~ 1/2 通話內容
(目前衛星預測程式顯示 UTC 08:34, 但 ISS 可能調整軌道, 屆時可能接近 09:00 )
Upcoming ARISS Contact Schedule
Nankan 4th Elementary School, Nankanmachi, Tamanagun, Kumamoto, Japan
Contact is a go for: Tue 2011-06-21 09:00:25 UTC 44 deg (***)
----------------------------------------------
ISS 太空站 2011-06-21 Tue UTC 09:00:25
開始與 日本熊本市南關町第四小學通話
An International Space Station school contact has been planned with participants at Nankan 4th Elementary School, Nankanmachi, Tamanagun, Kumamoto, Japan on 21 June. The event is scheduled to begin at approximately 09:00 UTC. The duration of the contact is approximately 9 minutes and 30 seconds. The contact will be direct between NA1SS and 8N6N4E. The contact should be audible over Japan. Interested parties are invited to listen in on the 145.80 MHz downlink. The contact is expected to be conducted in English.
中原時 pm17:04 左右開始，在下錄到前三分多鐘通話
只是不知為何通話內容是日文? 日本太空人說日文?
這有請莊大哥來解答了...
前半用 D130 GP天線，
後半用 Cushcraft 5el Yagi 天線，ISS 仰角2.5度以下才失去信號！
比上次進步了，有一點高興...
73, BM2CAJ
2011-06-21
台灣應可收到前 1/3 ~ 1/2 通話內容
(目前衛星預測程式顯示 UTC 08:34, 但 ISS 可能調整軌道, 屆時可能接近 09:00 )
Upcoming ARISS Contact Schedule
Nankan 4th Elementary School, Nankanmachi, Tamanagun, Kumamoto, Japan
Contact is a go for: Tue 2011-06-21 09:00:25 UTC 44 deg (***)
----------------------------------------------
ISS 太空站 2011-06-21 Tue UTC 09:00:25
開始與 日本熊本市南關町第四小學通話
An International Space Station school contact has been planned with participants at Nankan 4th Elementary School, Nankanmachi, Tamanagun, Kumamoto, Japan on 21 June. The event is scheduled to begin at approximately 09:00 UTC. The duration of the contact is approximately 9 minutes and 30 seconds. The contact will be direct between NA1SS and 8N6N4E. The contact should be audible over Japan. Interested parties are invited to listen in on the 145.80 MHz downlink. The contact is expected to be conducted in English.
中原時 pm17:04 左右開始，在下錄到前三分多鐘通話
只是不知為何通話內容是日文? 日本太空人說日文?
這有請莊大哥來解答了...
前半用 D130 GP天線，
後半用 Cushcraft 5el Yagi 天線，ISS 仰角2.5度以下才失去信號！
比上次進步了，有一點高興...
73, BM2CAJ
2011-06-21
2011年4月18日 星期一
ISS 太空站 2011-04-18 Mon 18:05:45 與 日本愛知縣通話
ISS 太空站 2011-04-18 Mon 18:05:45 與 日本愛知縣通話
台灣應可收到。 唯仰角僅 15度，稍有困難度。
Upcoming ARISS Contact Schedule
Toyota Children's Scientific Expedition, Toyota, Aichi, Japan, direct via
8N2T
Contact is a go for: Mon 2011-04-18 10:05:45 UTC 45 deg
BX2ADJ
2011-04-18
台灣應可收到。 唯仰角僅 15度，稍有困難度。
Upcoming ARISS Contact Schedule
Toyota Children's Scientific Expedition, Toyota, Aichi, Japan, direct via
8N2T
Contact is a go for: Mon 2011-04-18 10:05:45 UTC 45 deg
BX2ADJ
2011-04-18
2011年4月11日 星期一
ARISSat-1 要試用了
ARISSat-1 要試用了！
14:30 UTC April 11 ~ around 10:30 UTC on April 13
台灣中原時 4/11 pm22:30 ~ 4/13 pm18:30
73
BM2CAJ
--
AMSAT News Service Bulletin 098.01
From AMSAT HQ SILVER SPRING, MD.
April 8, 2011
To All RADIO AMATEURS
BID: $ANS-098.01
SILVER SPRING, MARYLAND (AMSAT News Service) While awaiting deployment from the International Space Station (ISS) in late July, an amateur radio satellite specifically designed to in-
terest students in scientific and technological careers will be activated and begin transmissions from the ISS in mid-April of this year.
Transmissions are scheduled to begin Monday around 14:30 UTC April 11 and ending Wednesday around 10:30 UTC on April 13. Electronic certificates of the event will be available to those summitting reception reports to: Gagarin@arissat1.org.
These transmissions will commemorate 50 years since the flight of Russian Cosmonaut Yuri Gagarin as the first human to enter outer space. The satellite (called ARISSat-1, RadioSkaf-V) will send telemetry, SSTV images, and messages of goodwill as it orbits earth inside the ISS.
ARISSat-1 is a cooperative effort between AMSAT, ARISS (Amateur Radio on the International Space Station,) RSC-Energia (The Russian Space Agency) and NASA. The design, development and construction of the satellite was done by AMSAT volunteers. Original plans call-
ed for the satellite to be housed inside an old Russian spacesuit. But when the suit became unavailable, a spaceframe was developed to house the radio equipment and solar panels. The new satellite was named ARISSat-1. Other names for the spacecraft are RadioSkaf-V and Kedr. The transmitted callsign will be RS01S.
In order to operate inside the ISS, ARISSat-1 will be connected to an external amateur radio antenna already mounted on the outer sur-
face of the space station. The craft will use its own battery for operation, therefore it will be in low power mode. As a result, listeners can expect 40-60 second "ON" periods followed by two-minute "OFF" periods to save battery power.
To listen for ARISSat-1 voice signals during this special event, FM receivers should be tuned to 145.950 MHz. Specific only to this event, planning is currently underway to provide an additional FM broadcast downlink at 437.550 MHz. Even though the satellite will only have an output of 250 mW on 2 meters, a standard FM handy talkie equipped with a quarter-wave whip antenna should be able to receive the voice ID, voice telemetry and greeting messages as the craft passes overhead. SSTV transmissions may also be demodulated and viewed using a free downloadable program such as MMSSTV that is available at: http://mmhamsoft.amateur-radio.ca/pages/mmsstv.php. For Mac users, Multiscan2 is available at: http://web.me.com/kd6cji/MacSSTV/MultiScan.html.
Those planning to monitor voice broadcasts from ARISSat-1 are request-
ed to make note of the telemetry battery voltage values and UTC time, and then submit their records to Gagarin@arissat1.org. Digital tele-
metry will be sent at 145.920 MHz. Given the low duty cycle of the spacecraft, those planning to receive the digital telemetry are en-
couraged to record the entire signal band using the FunCube dongle or SDR-IQ receivers.
Software for demodulating the BPSK-1000 telemetry is available at:
http://www.arissattlm.org/download/ARISSatTLM_050_Setup.exe
A software user guide will be available soon.
This special period of operation is only expected to continue during the two-day 50 year commemoration of Gagarin's famous mission.
The actual deployment of ARISSat-1, first announced for February 2011, is now expected to take place during an EVA scheduled for late July, 2011. After it is deployed from the International Space Station, ARISSat-1 is expected to be in orbit for a period of up to six months.
More information on the transmission schedule and overall mission of ARISSat-1 can be found at:
ARISSat-1 Web site: http://www.arissat1.org
AMSAT Web site: http://www.amsat.org
ARISS Web site: http://www.ariss.org
ARISS Facebook Page: Amateur Radio on the ISS (ARISS)
ARISS Twitter site: @ARISS_status
2011-04-09
14:30 UTC April 11 ~ around 10:30 UTC on April 13
台灣中原時 4/11 pm22:30 ~ 4/13 pm18:30
73
BM2CAJ
--
AMSAT News Service Bulletin 098.01
From AMSAT HQ SILVER SPRING, MD.
April 8, 2011
To All RADIO AMATEURS
BID: $ANS-098.01
SILVER SPRING, MARYLAND (AMSAT News Service) While awaiting deployment from the International Space Station (ISS) in late July, an amateur radio satellite specifically designed to in-
terest students in scientific and technological careers will be activated and begin transmissions from the ISS in mid-April of this year.
Transmissions are scheduled to begin Monday around 14:30 UTC April 11 and ending Wednesday around 10:30 UTC on April 13. Electronic certificates of the event will be available to those summitting reception reports to: Gagarin@arissat1.org.
These transmissions will commemorate 50 years since the flight of Russian Cosmonaut Yuri Gagarin as the first human to enter outer space. The satellite (called ARISSat-1, RadioSkaf-V) will send telemetry, SSTV images, and messages of goodwill as it orbits earth inside the ISS.
ARISSat-1 is a cooperative effort between AMSAT, ARISS (Amateur Radio on the International Space Station,) RSC-Energia (The Russian Space Agency) and NASA. The design, development and construction of the satellite was done by AMSAT volunteers. Original plans call-
ed for the satellite to be housed inside an old Russian spacesuit. But when the suit became unavailable, a spaceframe was developed to house the radio equipment and solar panels. The new satellite was named ARISSat-1. Other names for the spacecraft are RadioSkaf-V and Kedr. The transmitted callsign will be RS01S.
In order to operate inside the ISS, ARISSat-1 will be connected to an external amateur radio antenna already mounted on the outer sur-
face of the space station. The craft will use its own battery for operation, therefore it will be in low power mode. As a result, listeners can expect 40-60 second "ON" periods followed by two-minute "OFF" periods to save battery power.
To listen for ARISSat-1 voice signals during this special event, FM receivers should be tuned to 145.950 MHz. Specific only to this event, planning is currently underway to provide an additional FM broadcast downlink at 437.550 MHz. Even though the satellite will only have an output of 250 mW on 2 meters, a standard FM handy talkie equipped with a quarter-wave whip antenna should be able to receive the voice ID, voice telemetry and greeting messages as the craft passes overhead. SSTV transmissions may also be demodulated and viewed using a free downloadable program such as MMSSTV that is available at: http://mmhamsoft.amateur-radio.ca/pages/mmsstv.php. For Mac users, Multiscan2 is available at: http://web.me.com/kd6cji/MacSSTV/MultiScan.html.
Those planning to monitor voice broadcasts from ARISSat-1 are request-
ed to make note of the telemetry battery voltage values and UTC time, and then submit their records to Gagarin@arissat1.org. Digital tele-
metry will be sent at 145.920 MHz. Given the low duty cycle of the spacecraft, those planning to receive the digital telemetry are en-
couraged to record the entire signal band using the FunCube dongle or SDR-IQ receivers.
Software for demodulating the BPSK-1000 telemetry is available at:
http://www.arissattlm.org/download/ARISSatTLM_050_Setup.exe
A software user guide will be available soon.
This special period of operation is only expected to continue during the two-day 50 year commemoration of Gagarin's famous mission.
The actual deployment of ARISSat-1, first announced for February 2011, is now expected to take place during an EVA scheduled for late July, 2011. After it is deployed from the International Space Station, ARISSat-1 is expected to be in orbit for a period of up to six months.
More information on the transmission schedule and overall mission of ARISSat-1 can be found at:
ARISSat-1 Web site: http://www.arissat1.org
AMSAT Web site: http://www.amsat.org
ARISS Web site: http://www.ariss.org
ARISS Facebook Page: Amateur Radio on the ISS (ARISS)
ARISS Twitter site: @ARISS_status
2011-04-09
2011年4月6日 星期三
Observing X-37B space shuttle 觀察 X-37B 無人太空梭
Observing X-37B space shuttle
觀察 X-37B 無人太空梭
今晚天氣很好, 可以看星星!
有看到 X-37B 無人太空梭, 預報是 1.7 等,
原本想用雙筒望遠鏡找看看..
沒想到飛近天狼星之後, 突然爆亮, 比 -1.4 的天狼星還亮!
真是又意外又驚喜...
隨後又看到 Lacrosse 4 衛星, 1.6 等, 肉眼可見,
但仰角漸低之後, 就要雙筒望遠鏡才看得到, 滿過癮的...
滿高興的！
X-37試驗機- 維基百科，自由的百科全書 - Wikipedia
2011-04-06
2010年12月23日 星期四
Astrophotography 2010-12-23 觀星記
Astrophotography
2010-12-23 觀星記
ISS 國際太空站
Jupiter
木星
M42 Orion Nebula
M42 獵戶座大星雲
2010-12-23
2019-11-20
2020-07-30
2010年2月18日 星期四
99年個人稅五大變革
99年個人稅五大變革
【2009年12月29日/工商時報】
根據統計，99年在個人稅方面會產生影響的有5大項，包括綜合所得稅最低級距稅率的調整、海外所得納入最低稅負、結構型商品分離課稅、投資型保單投資收益要納入稅基、自用住宅土增稅的改變。
98年在稅法上有許多變革，不過，許多稅法上的改變是從民國99年起開始實施，在這98年開始倒數的階段，民眾應提前為99年報稅作準備。個人稅專家指出，民國99年起跟個人有關的稅務改變，
第1項就是綜所稅前3最低級距稅率改變。
由於98年5月初時，立院院會三讀通過所得稅法修正案，調降個人綜所稅的所得稅稅率，將個人綜所稅的前3級稅率則各降1%，這條修正案將從99年開始實施，民國100年申報時可適用。現行綜合所得稅稅率為6%、13%、21%、30%、40%，99年起前3級稅率各調降1%，也就是變成5%、12%、20%，後兩級稅率則維持不變。
第2項就是海外所得納入最低稅負制課稅範圍。據財政部規定，民國100年申報民國99年的最低稅負海外所得，國人應先比照國內所得分類方法，將海外所得分為薪資、利息、股利、財產交易、租賃所得與其他所得等10類。對一般投資人來說，海外基金、股票是常見的投資工具，要開始注意。
第3項則是結構型商品如：透過國內金融機構購買之連動債、雙元貨幣商品等，99年起開始分離課稅。據98年4月22日修正布所得稅法第14條之1，自99年起，DBU(外匯指定銀行)結構型商品交易之所得按10%扣繳率分離扣稅。而OBU(境外金融中心)結構型商品交易之所得，依新稅法要以15%扣繳率分離課稅，不過，目前銀行業正向主管機關爭取，最後可能仍依現行規定，採OBU結構商品交易所得免稅。
第4項則是99年1月1日起，投資型保單投資收益發生年度，都要在扣除成本後，併入當年度所得課稅。但不會溯及既往，只有99年開始新買的保單才要課稅。
第5項是土增稅的改變。98年12月通過的土地稅法修正案及平均地權條例修正案，將土地增值稅可享10%優惠稅率的規定，從目前的「一生一次」有條件放寬到「一生一屋」。適用優惠的房屋面積限制，都市為1.5公畝(45坪)以下，非都市區則為3.5公畝(105坪)以下，凡符合條件的自用住宅出售，土地增值稅適用10%優惠稅率，即無次數限制。
此外，遺贈稅已在98年調整。98年初遺產稅、贈與稅調降為單一稅率10%，遺產稅免稅額由779萬元提高至1,200萬元；贈與稅免稅額由每年111萬元提高至220萬元，分期繳納由12期延長為18期。
99年個人稅法重大變革
種類
新制
舊制
綜合所得稅
前3級稅率調降為5%、12%、20%
前3級稅率為：6%、13%、21%
海外所得
海外所得納入最低稅負制課稅範圍
海外所得不納入最低稅負制課稅範圍
結構型商品
DBU結構型商品交易之所得按10%扣繳率分離扣稅；而OBU結構型商品交易之所得以15%扣繳率分離課稅
結構型商品交易所得，扣繳稅率從0%到20%不等
投資型保單
投資型保單投資收益發生年度，要在扣除成本後，併入當年度所得課稅
投資收益不納入所得稅
土增稅
土地增值稅10%優惠稅率改為一生一「屋」
土地增值稅10%優惠稅率一生一「次」
遺贈稅(已在98年實施)
遺產稅、贈與稅調降為單一稅率10%，遺產稅免稅額調高到1,200萬元；贈與稅免稅額調高至每年220萬元
遺贈稅最高邊際稅率50%，遺產稅免稅額779萬元，贈與稅免稅額每年111萬元
【2009年12月29日/工商時報】
根據統計，99年在個人稅方面會產生影響的有5大項，包括綜合所得稅最低級距稅率的調整、海外所得納入最低稅負、結構型商品分離課稅、投資型保單投資收益要納入稅基、自用住宅土增稅的改變。
98年在稅法上有許多變革，不過，許多稅法上的改變是從民國99年起開始實施，在這98年開始倒數的階段，民眾應提前為99年報稅作準備。個人稅專家指出，民國99年起跟個人有關的稅務改變，
第1項就是綜所稅前3最低級距稅率改變。
由於98年5月初時，立院院會三讀通過所得稅法修正案，調降個人綜所稅的所得稅稅率，將個人綜所稅的前3級稅率則各降1%，這條修正案將從99年開始實施，民國100年申報時可適用。現行綜合所得稅稅率為6%、13%、21%、30%、40%，99年起前3級稅率各調降1%，也就是變成5%、12%、20%，後兩級稅率則維持不變。
第2項就是海外所得納入最低稅負制課稅範圍。據財政部規定，民國100年申報民國99年的最低稅負海外所得，國人應先比照國內所得分類方法，將海外所得分為薪資、利息、股利、財產交易、租賃所得與其他所得等10類。對一般投資人來說，海外基金、股票是常見的投資工具，要開始注意。
第3項則是結構型商品如：透過國內金融機構購買之連動債、雙元貨幣商品等，99年起開始分離課稅。據98年4月22日修正布所得稅法第14條之1，自99年起，DBU(外匯指定銀行)結構型商品交易之所得按10%扣繳率分離扣稅。而OBU(境外金融中心)結構型商品交易之所得，依新稅法要以15%扣繳率分離課稅，不過，目前銀行業正向主管機關爭取，最後可能仍依現行規定，採OBU結構商品交易所得免稅。
第4項則是99年1月1日起，投資型保單投資收益發生年度，都要在扣除成本後，併入當年度所得課稅。但不會溯及既往，只有99年開始新買的保單才要課稅。
第5項是土增稅的改變。98年12月通過的土地稅法修正案及平均地權條例修正案，將土地增值稅可享10%優惠稅率的規定，從目前的「一生一次」有條件放寬到「一生一屋」。適用優惠的房屋面積限制，都市為1.5公畝(45坪)以下，非都市區則為3.5公畝(105坪)以下，凡符合條件的自用住宅出售，土地增值稅適用10%優惠稅率，即無次數限制。
此外，遺贈稅已在98年調整。98年初遺產稅、贈與稅調降為單一稅率10%，遺產稅免稅額由779萬元提高至1,200萬元；贈與稅免稅額由每年111萬元提高至220萬元，分期繳納由12期延長為18期。
99年個人稅法重大變革
種類
新制
舊制
綜合所得稅
前3級稅率調降為5%、12%、20%
前3級稅率為：6%、13%、21%
海外所得
海外所得納入最低稅負制課稅範圍
海外所得不納入最低稅負制課稅範圍
結構型商品
DBU結構型商品交易之所得按10%扣繳率分離扣稅；而OBU結構型商品交易之所得以15%扣繳率分離課稅
結構型商品交易所得，扣繳稅率從0%到20%不等
投資型保單
投資型保單投資收益發生年度，要在扣除成本後，併入當年度所得課稅
投資收益不納入所得稅
土增稅
土地增值稅10%優惠稅率改為一生一「屋」
土地增值稅10%優惠稅率一生一「次」
遺贈稅(已在98年實施)
遺產稅、贈與稅調降為單一稅率10%，遺產稅免稅額調高到1,200萬元；贈與稅免稅額調高至每年220萬元
遺贈稅最高邊際稅率50%，遺產稅免稅額779萬元，贈與稅免稅額每年111萬元
2006年10月15日 星期日
葡萄子萃取物 抑制人類大腸直腸癌細胞生長 2006
葡萄子萃取物 抑制人類大腸直腸癌細胞生長 2006
葡萄子萃取物富含「抗氧化劑」Antioxidant，可以減少或消除有害的「自由基 」
「臨床癌症研究」期刊12期，2006-10-15, 6194-6202頁 研究摘要顯示：
葡萄子萃取物富含 OPC, 使用人類大腸直腸癌 HT29與 LoVo細胞實驗，與老鼠動物實驗，
結果顯示葡萄子萃取物抑制癌細胞生長，加速癌細胞死亡，
葡萄子萃取物引發細胞分裂的 G1期停止，引發癌細胞凋零作用。
結論：葡萄子萃取物對於大腸直腸癌具有「有效的化學預防」作用。
2006-10-15
葡萄子萃取物富含「抗氧化劑」Antioxidant，可以減少或消除有害的「自由基 」
「臨床癌症研究」期刊12期，2006-10-15, 6194-6202頁 研究摘要顯示：
葡萄子萃取物富含 OPC, 使用人類大腸直腸癌 HT29與 LoVo細胞實驗，與老鼠動物實驗，
結果顯示葡萄子萃取物抑制癌細胞生長，加速癌細胞死亡，
葡萄子萃取物引發細胞分裂的 G1期停止，引發癌細胞凋零作用。
結論：葡萄子萃取物對於大腸直腸癌具有「有效的化學預防」作用。
2006-10-15
2006年3月25日 星期六
2001年1月1日 星期一
1996年12月1日 星期日
Astrophotography by Films 我用膠卷拍的 天文攝影 1996 年
Astrophotography ( by Films )
我的膠卷 天文攝影 1996年
Comet Hyakutake 1996
百武彗星
Comet Hyakutake C/1996 B2
百武彗星
1996.3.27. pm 8:00 - 9:00
I saw comet Hyakutake on the roof of my house on 1996.3.27. pm 8:00.
It was near the north direction. I saw a round hazzy fog by naked-eye.
With a 20x, 2-inch binoculars, it was seen more clearly. The round hazzy
fog is called "coma" of a comet. This image is reproduced from a photograph.
The photograph is made by a camera with 50mm lens, 1.4 aperture,
ISO 100 negative film, B shutter to expose for 30 seconds.
在我家屋頂陽台看到百武彗星，靠近北方，
肉眼勉強可見一團霧狀的亮光，用 2吋口徑，20倍的雙筒望遠鏡可較清楚
見到一團霧狀的白色亮光，稱為彗髮。
此影像是由相片翻拍的，原相片是用單眼像機 50mm 鏡頭，1.4光圈，
ISO 100 底片，B 快門曝光 30 秒得到的。
*****************************************
Comet Hale-Bopp 1997
海爾波普彗星
Comet Hale-Bopp 1997
海爾波普彗星
1997.4.23. pm 7:15 - 7:45
I saw comet Hale-Bopp on the roof of my house on 1997.4.23. pm 7:15-7:45.
It was near the northwest direction. I saw a round hazzy fog by naked-eye.
With a 20x, 2-inch binoculars, it was seen more clearly. The round hazzy
fog is called "coma" of a comet. With an astronomical refractor telescope,
80mm in diameter, 910mm focal length, and LV20 eyepiece, I saw there is a
white spot within the hazzy fog. It is the solid center of a comet,
called "nucleus".
This image is reproduced from a photograph. The photograph is made by
a camera with 50mm lens, 1.4 aperture, ISO 100 negative film,
B shutter to expose for 4 seconds.
在我家屋頂陽台看到海爾波普彗星，靠近西北方，
肉眼可見一團霧狀的亮光，用 2吋口徑，20倍的雙筒望遠鏡可清楚見到一團霧狀
的白色亮光，稱為彗髮。用80mm口徑的天文望遠鏡，焦距 910mm ，目鏡 LV20，
約 45 倍，可清楚見到彗髮中央有一顆亮點，是彗星的固體中心，稱為彗核。
此影像是由相片翻拍的，原相片是用單眼像機 50mm 鏡頭，1.4光圈，
ISO 100 底片，B 快門曝光 4 秒得到的。
上二張照片是用 Pantex 單眼底片相機 加三角架 拍攝，
洗出照片之後多年，再翻拍成數位影像。
*************************************************
以下三張照片是用 JVC 攝影機 接 Vixen M80 折射鏡拍攝，
後來再將 拍攝的影片截取出 數位影像。
Venus
金星
Jupiter
木星
木星
Saturn
土星
土星
1996
2019-10-16
2020-07-30
1996年3月27日 星期三
Comet Hyakutake C/1996 B2 百武彗星 1996-03-27
Comet Hyakutake C/1996 B2
百武彗星
1996.3.27. pm 8:00 - 9:00
I saw comet Hyakutake on the roof of my house on 1996.3.27. pm 8:00.
It was near the north direction. I saw a round hazzy fog by naked-eye.
With a 20x, 2-inch binoculars, it was seen more clearly. The round hazzy
fog is called "coma" of a comet. This image is reproduced from a photograph.
The photograph is made by a camera with 50mm lens, 1.4 aperture,
ISO 100 negative film, B shutter to expose for 30 seconds.
在我家屋頂陽台看到百武彗星，靠近北方，
肉眼勉強可見一團霧狀的亮光，用 2吋口徑，20倍的雙筒望遠鏡可較清楚
見到一團霧狀的白色亮光，稱為彗髮。
此影像是由相片翻拍的，原相片是用單眼像機 50mm 鏡頭，1.4光圈，
ISO 100 底片，B 快門曝光 30 秒得到的。
肉眼勉強可見一團霧狀的亮光，用 2吋口徑，20倍的雙筒望遠鏡可較清楚
見到一團霧狀的白色亮光，稱為彗髮。
此影像是由相片翻拍的，原相片是用單眼像機 50mm 鏡頭，1.4光圈，
ISO 100 底片，B 快門曝光 30 秒得到的。
Photography #1
Pentax camera 50mm lens, F=1.4, 30 sec exposure, ISO 100 film
After adjusting contrast and brightness
Photography #2
After adjusting contrast and brightness
後來有再開車去墾丁看，但是仍然只看到一團淡淡白色的彗髮，沒有很清楚。
1996-03-27
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