2020 February 17 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 February 17 Sun
2020 February 17 Sun
- 附加檔案
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- Taken at 03:08:40 UTC
exposure: 2.8 ms - W-disc-110840.jpg (1.96 MiB) 已瀏覽 222 次
- Taken at 03:08:40 UTC
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- Taken at 03:09:01 UTC
exposure: 2.8 ms - W-disc-110908.jpg (2.01 MiB) 已瀏覽 222 次
- Taken at 03:09:01 UTC
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- Taken at 03:09:32 UTC
exposure: 2.8 ms - W-disc-111003.jpg (1.96 MiB) 已瀏覽 222 次
- Taken at 03:09:32 UTC
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