Sunspot moving (movie). 2160 x 2160 pixels. SDO/HMI.
2020. Nov. 22. 00:30 - Nov. 27. 23:30 UT.

 

태양 흑점 움직임 (동영상).
2020. 11. 22. 09:30 - 11. 28. 08:30 KST.

 

https://youtu.be/UKG_oQ2VmW0

 

Images: NASA/Solar Dynamics Observatory (SDO).
Video: Bum-Suk Yeom (염범석).

 

 

 

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Sunspot moving (movie). 2048 x 2048 pixels.
2020. 10. 25. 00:30 - 10. 31. 23:30 UT.

 

2048 x 2048 pixels: https://youtu.be/aUGq9Iac9uk

 

태양 흑점 움직임.
2020. 10. 25. 09:30 - 11. 01. 08:30 KST.

 

Images: NASA/Solar Dynamics Observatory (SDO).
Video: Bum-Suk Yeom.

 

 

 

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Sunspot moving (movie). 2048 x 1024 pixels.
2020. 10. 25. 00:30 - 10. 31. 23:30 UT.

 

https://youtu.be/k4NvTxsfqmI

 

태양 흑점 움직임.
2020. 10. 25. 09:30 - 11. 01. 08:30 KST.

 

Images: NASA/Solar Dynamics Observatory (SDO).
Video: Bum-Suk Yeom.

 

 

 

 

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2020-07-27.

Sunspot AR2767 is a member of new Solar Cycle 25.

 

이 흑점(AR2767)은 태양 주기 25의 흑점.

오래간만에 흑점(AR2767)이 생겼는데 날씨는 여전히 흐림.


Image credit: SDO(Solar Dynamics Observatory) / NASA / Space Weather Prediction Center / NOAA.

 

 

 

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Sunspot. 태양 흑점.
2020. 06. 05 (UTC). 


큰 흑점이 생겼네요.


http://cometsky.com/astrophotos/20200605_sunspot_web_bsyeom.jpg

 

Taken by Bum-Suk Yeom on June 05, 2020 UTC @ Iksan, South Korea. 
Details: Takahashi TOA-150 Apo refractor (f=1100mm, F7.3), Canon EOS 80D camera, Solar filter, ISO 200, f/7.3, 1/800 sec.

 

2020. 06. 05. 다카하시 토아-150 아포 굴절망원경 (f=1100mm, F7.3), 캐논 EOS 80D 카메라, 태양 유리 필터, f/7.3, ISO 200, 노출시간 1/800초, 전라북도 익산, 염범석.  

 

Bum-Suk Yeom. 염범석.

 

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The appearance and disappearance of sunspot AR2738. 13 days.
태양 흑점 AR2738의 나타남과 사라짐. 13일간의 동영상.

2019. 04.07. - 04.20. 01:00 UTC.
2019. 04.07. - 04.20. 10:00 KST.

https://youtu.be/PsM5XRnBoc8

Image credit: NASA/Solar Dynamics Observatory (SDO). 
Video creator: Bum-Suk Yeom.

 

 

 

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Sunspot. 태양 흑점.
2019. 04. 13. 07:54 UTC (16:54 KST). 


Bum-Suk Yeom. 염범석.


http://cometsky.com/astrophotos/sunspot_20190413_med_bsyeom.jpg

 

Taken by Bum-Suk Yeom on April 13, 2019 UTC @ Iksan, South Korea. 
Details: 07:54 UTC (16:54 KST), Takahashi TOA-150 Apo refractor (f=1100mm, F7.3), Canon EOS M6 camera, Solar filter, ISO 200, f/7.3, 1/2000 sec x 4.

 

2019. 04. 13. 16:54 KST, 다카하시 토아-150 아포 굴절망원경 (f=1100mm, F7.3), 캐논 EOS M6 카메라, 태양 유리 필터, f/7.3, ISO 200, 노출시간 1/2000초 x 4, 전라북도 익산, 염범석.  

 

Copyright © Bum-Suk Yeom(염범석). All rights reserved.

 

 

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Sunspot 태양 흑점

Astrophotos/Sun 2019. 3. 24. 17:16 |

Sunspot. 태양 흑점.

2019. 03. 22. 01:59 UTC (10:59 KST). 


Bum-Suk Yeom. 염범석.


http://cometsky.com/astrophotos/sunspot_20190322_large_bsyeom.jpg


Taken by Bum-Suk Yeom on March 22, 2019 UTC @ Iksan, South Korea. 

Details: 01:59 UTC (10:59 KST), Takahashi TOA-150 Apo refractor (f=1100mm, F7.3), Canon EOS 5D Mark III camera, Solar filter, ISO 100, f/7, 1/1600 sec x 3.


2019. 03. 22. 10:59 KST, 다카하시 토아-150 아포 굴절망원경 (f=1100mm, F7.3), 캐논 5D M III 카메라, 태양 유리 필터, f/7.3, ISO 100, 노출시간 1/1600초 x 3, 전라북도 익산, 염범석.  


Copyright © 1994-2019 Bum-Suk Yeom(염범석). All rights reserved.




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Sunspot moving (movie). 72 hour. 1024 x 1024 pixels. 2019. 03. 19. 10:00 - 03. 22. 10:00 UTC.


https://youtu.be/GuT2wmVsFRo A movie from NASA's Solar Dynamics Observatory (SDO) shows the sunspot's rapid growth. 태양 흑점 움직임. 2019. 03. 19. 19:00 - 03. 22. 19:00 KST. 염범석. Bum-Suk Yeom. Credit: Solar Dynamics Observatory (SDO), NASA.



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A New Sunspot!

새로운 흑점 출현!

33일만에 나타난 흑점입니다. 지난 2월 한달 동안 흑점이 없었던 경우는 2008년 이후 처음이었습니다.


https://sdo.gsfc.nasa.gov/assets/img/browse/2019/03/06/20190306_220000_2048_HMIIC.jpg


Credit: NASA/SDO.






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