2019 October 13 Sun - AR12749 gone
AR12749 has turned to the backside.
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 October 13 Sun - AR12749 gone
2019 October 13 Sun - AR12749 gone
- 附加檔案
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- Taken at 05:41:48 UTC
exposure: 0.25 ms - DSC05401_cr.jpg (477.15 KiB) 已瀏覽 209 次
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- Taken at 05:41:48 UTC
exposure: 0.25 ms
monochrome view - DSC05401_crbw.jpg (331.04 KiB) 已瀏覽 209 次
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- Taken at 05:43:02 UTC
exposure: 0.4 ms - DSC05436_cr.jpg (461.67 KiB) 已瀏覽 209 次
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- Taken at 05:43:02 UTC
exposure: 0.4 ms
monochrome view - DSC05436_crbw.jpg (318.5 KiB) 已瀏覽 209 次
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- Taken at 05:44:40 UTC
exposure: 0.3 ms - DSC05480_cr.jpg (469.98 KiB) 已瀏覽 209 次
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- Taken at 05:44:40 UTC
exposure: 0.3 ms
monochrome view - DSC05480_crbw.jpg (321.9 KiB) 已瀏覽 209 次
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