2020 October 18 Sun - solar surface in white-light, with AR12775 and AR12776
AR12775 is almost all on the backside, at (S23W89) and is not visible except for a tiny patch of faculae.
AR12776 has been violently active in the past 24 hours, and is today located at (S13E27). A light bridge cuts the leading sunspot into 2. At least 3 tiny sunspots are visible in the following group.
sunspot count: group=1, sunspot=4, R=14
Telescope: Celestron C5, 127mm f/10 Schmidt-Cassegrain
Camera : ASI1600MM Pro, not cooled.
focal length : 1250 mm f/10
Filters: Baader Solar Film 5.0+ Baader Planetarium G-band continuum.
approximately north is up, east to the left
2020 October 18 Sun - solar surface in white-light, with AR12775 and AR12776
2020 October 18 Sun - solar surface in white-light, with AR12775 and AR12776
- 附加檔案
-
- Taken at 01:50:50 UTC
exposure: 1.20 ms - wh-disc-095056.jpg (1.85 MiB) 已瀏覽 90 次
-
- Taken at 01:51:42 UTC
exposure: 1.15 ms - wh-disc-095149.jpg (1.72 MiB) 已瀏覽 90 次
-
- Taken at 01:52:42 UTC
exposure: 1.10 ms - wh-disc-095248.jpg (1.67 MiB) 已瀏覽 90 次
-
- wh-AR12776-095317.png (187.83 KiB) 已瀏覽 90 次
-
- wh-AR12776-095354.png (205.32 KiB) 已瀏覽 90 次
-
- wh-AR12776-095425.png (401.55 KiB) 已瀏覽 90 次
-
- wh-AR12776-095654.png (183.18 KiB) 已瀏覽 90 次
-
- wh-AR12776-095751.png (385.21 KiB) 已瀏覽 90 次
-
- wh-AR12776-095816.png (385.5 KiB) 已瀏覽 90 次
-
- wh-AR12776-095929.png (384.56 KiB) 已瀏覽 90 次
Re: 2020 October 18 Sun - solar surface in white-light, with AR12775 and AR12776
more
- 附加檔案
-
- wh-AR12776-100147.png (386.89 KiB) 已瀏覽 89 次
-
- wh-AR12776-100218.png (387.08 KiB) 已瀏覽 89 次
![[Good Job]](./images/smilies/onion_d5f02ecd.gif "Good Job")
誰在線上
正在瀏覽這個版面的使用者：沒有註冊會員 和 17 位訪客