2020 June 28 Sun - possible AR12766
The active region with bright flares and filaments shows up near the SW limb. 2 tiny sunspots are visible.
Sunspot count: group=1. sunspot=2, R=12
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 June 28 Sun - possible AR12766
2020 June 28 Sun - possible AR12766
- 附加檔案
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- Taken at 01:40:32 UTC
exposure: 2.0 ms - white-DISC-094043.jpg (1.2 MiB) 已瀏覽 132 次
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- Taken at 01:43:20 UTC
exposure: 1.9 ms - white-DISC-094325.jpg (1.14 MiB) 已瀏覽 132 次
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- Taken at 01:47:09 UTC
exposure: 1.9 ms - white-DISC-094716.jpg (1.14 MiB) 已瀏覽 132 次
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- Taken at 01:50:28 UTC
exposure: 1.5 ms - white-DISC-095030.jpg (1.2 MiB) 已瀏覽 132 次
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- AR12766-095254.png (123.42 KiB) 已瀏覽 132 次
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- AR12766-095342.png (337.69 KiB) 已瀏覽 132 次
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- AR12766-095454.png (306.85 KiB) 已瀏覽 132 次
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- AR12766-095558.png (285.72 KiB) 已瀏覽 132 次
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