2019 July 16 Sun - AR12744
As AR12744 is very close to the SW limb, its activity has subsided 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 July 16 Sun - AR12744
2019 July 16 Sun - AR12744
- 附加檔案
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- Taken at 01:11:36 UTC
exposure: 0.15 ms - DSC06288_cr.jpg (205.48 KiB) 已瀏覽 464 次
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- Taken at 01:11:36 UTC
exposure: 0.15 ms
monochrome view - DSC06288_crbw.jpg (186.56 KiB) 已瀏覽 464 次
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- Taken at 01:13:06 UTC
exposure: 0.25 ms - DSC06328_cr.jpg (185.76 KiB) 已瀏覽 464 次
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- Taken at 01:13:06 UTC
exposure: 0.25 ms
monochrome view - DSC06328_crbw.jpg (170.36 KiB) 已瀏覽 464 次
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