2020 April 15 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 15 Sun
2020 April 15 Sun
- 附加檔案
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- Taken at 03:00:23 UTC
exposure: 3.0 ms - W-disc-110023.jpg (1.78 MiB) 已瀏覽 733 次
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- Taken at 03:01:21 UTC
exposure: 3.0 ms - W-disc-110123.jpg (1.81 MiB) 已瀏覽 733 次
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