2020 April 20 Sun
Sunspot count: group=0. sunspot=0, R=0
Telescope: Sharpstar AL-80 II, 8 cm f/6.25 APO refractor
Camera : ASI1600MM Pro, not cooled.
Barlow: 2X barlow
focal length : 1000 mm f/12.5
Filters: Baader Solar Film 5.0+ Baader Planetarium G-band continuum.
approximately north is up, east to the left
2020 April 20 Sun
2020 April 20 Sun
- 附加檔案
-
- Taken at : 06:18:20 UTC
exposure: 2.5 ms - W-disc-141820.jpg (1.71 MiB) 已瀏覽 341 次
-
- Taken at : 06:20:55 UTC
exposure: 2.3 ms - W-disc-142055.jpg (1.51 MiB) 已瀏覽 341 次
-
- Taken at : 06:23:11 UTC
exposure: 2.4 ms - W-disc-142311.jpg (1.64 MiB) 已瀏覽 341 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 3 位訪客