2020 October 23 Sun - prominences on the NNE solar limb
Almost all the large prominences have gone and only low-rising one are visible today.
Sunspot count: group=2, sunspots=3, R=23
For H-alpha images:
Telescope: Lunt LS50T with B600 blocking filter
Camera : ASI174MM
exposure: 15.0 ms
approximately south is up, east to the left
2020 October 23 Sun - prominences on the NNE solar limb
2020 October 23 Sun - prominences on the NNE solar limb
- 附加檔案
-
- ha-prom-203336.png (67.25 KiB) 已瀏覽 231 次
-
- ha-prom-204051.png (169.13 KiB) 已瀏覽 231 次
-
- ha-prom-204101.png (169.67 KiB) 已瀏覽 231 次
-
- ha-NNE-204114.jpg (34.73 KiB) 已瀏覽 231 次
-
- ha-NNE-204117.jpg (22.93 KiB) 已瀏覽 231 次
-
- ha-NNE-204120.jpg (24.58 KiB) 已瀏覽 231 次
-
- ha-NNE-204123.jpg (26.92 KiB) 已瀏覽 231 次
誰在線上
正在瀏覽這個版面的使用者:沒有註冊會員 和 20 位訪客