2019 September 11 Sun
AR 12748 has turned to the backside, and no sunspot is visible.
Sunspot count: group=0, sunspot=0, R=0
Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4
focal length : 600 mm f/4 (35-mm equivalent)
Filter: Baader Solar Film 5.0
ISO: 100
images cropped 1000x1000
approximately north is up, east to the left
2019 September 11 Sun
2019 September 11 Sun
- 附加檔案
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- Taken at 02:00:10 UTC
exposure: 0.2 ms - DSC01971_cr.jpg (367.37 KiB) 已瀏覽 280 次
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- Taken at 02:00:10 UTC
exposure: 0.2 ms
monochrome view - DSC01971_crbw.jpg (293.35 KiB) 已瀏覽 280 次
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- Taken at 02:05:02 UTC
exposure: 0.2 ms - DSC02003_cr.jpg (373.34 KiB) 已瀏覽 280 次
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- Taken at 02:05:02 UTC
exposure: 0.2 ms
monochrome view - DSC02003_crbw.jpg (283.24 KiB) 已瀏覽 280 次
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- Taken at 02:06:46 UTC
exposure: 0.2 ms - DSC02053_cr.jpg (377.71 KiB) 已瀏覽 280 次
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- Taken at 02:06:46 UTC
exposure: 0.2 ms
monochrome view - DSC02053_crbw.jpg (290.44 KiB) 已瀏覽 280 次
![[Good Job]](./images/smilies/onion_d5f02ecd.gif "Good Job")
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