2020 December 02 Sun - solar surface in white-light, with AR12785, AR12786, AR12787, AR12788, AR12789 and AR12790
AR12785 remains the same, a lone Class-J sunspot.
AR12786 is very complex. At least 12 smaller sunspots are visible.
AR12787 has only faculae, no sunspot is visible.
AR12788 has only faculae, no sunspot is visible.
AR12789 has only faculae, its sunspot has vanished.
AR12790 has just turned to the front, with a Class-J sunspot, 2 small sunspots and some faculae.
sunspot count: group=3, sunspot=16, R=46
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 December 02 Sun - solar surface in white-light, with AR12785, AR12786, AR12787, AR12788, AR12789 and AR12790
2020 December 02 Sun - solar surface in white-light, with AR12785, AR12786, AR12787, AR12788, AR12789 and AR12790
- 附加檔案
-
- wh-disc-104029.jpg (4.83 MiB) 已瀏覽 98 次
-
- wh-disc-104141.jpg (4.22 MiB) 已瀏覽 98 次
-
- wh-disc-104303.jpg (4.14 MiB) 已瀏覽 98 次
-
- wh-AR12785-786-788-104425.png (260.02 KiB) 已瀏覽 98 次
-
- wh-AR12785-786-788-104500.png (586.73 KiB) 已瀏覽 98 次
-
- wh-AR12785-786-788-104521.png (563.66 KiB) 已瀏覽 98 次
-
- wh-AR12785-786-788-104728.png (580.18 KiB) 已瀏覽 98 次
-
- wh-AR12785-786-788-104817.png (573.36 KiB) 已瀏覽 98 次
-
- wh-AR12785-786-788-104827.png (575.67 KiB) 已瀏覽 98 次
最後由 PTS 於 週四 03 12月, 2020 14:04 編輯,總共編輯了 1 次。
Re: 2020 December 02 Sun - solar surface in white-light, with AR12785, AR12786, AR12787, AR12788 and AR12789
Images of AR12790
- 附加檔案
-
- wh-AR12790-104351.png (188.95 KiB) 已瀏覽 97 次
-
- wh-AR12790-104405.png (412.18 KiB) 已瀏覽 97 次
-
- wh-AR12790-104650.png (433.86 KiB) 已瀏覽 97 次
-
- wh-AR12790-104704.png (423.3 KiB) 已瀏覽 97 次
-
- wh-AR12790-104848.png (550.22 KiB) 已瀏覽 97 次
-
- wh-AR12790-104916.png (438.91 KiB) 已瀏覽 97 次
誰在線上
正在瀏覽這個版面的使用者:沒有註冊會員 和 13 位訪客