2019 September 09 Sun
AR 12748 is at the w limb, but no activity is visible in all wavelengths, 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 9 Sun
2019 September 9 Sun
- 附加檔案
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- Taken at 02:16:22 UTC
exposure: 0.16 ms - DSC01822_cr.jpg (422.45 KiB) 已瀏覽 219 次
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- Taken at 02:16:22 UTC
exposure: 0.16 ms
monochrome view - DSC01822_crbw.jpg (308.4 KiB) 已瀏覽 219 次
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- Taken at 02:17:26 UTC
exposure: 0.2 ms - DSC01849_cr.jpg (418.1 KiB) 已瀏覽 219 次
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- Taken at 02:17:26 UTC
exposure: 0.2 ms
monochrome view - DSC01849_crbw.jpg (304.16 KiB) 已瀏覽 219 次
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- Taken at 02:18:12 UTC
exposure: 0.2 ms - DSC01871_cr.jpg (401.79 KiB) 已瀏覽 219 次
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- Taken at 02:18:12 UTC
exposure: 0.2 ms
monochrome view - DSC01871_crbw.jpg (299.01 KiB) 已瀏覽 219 次
![[Good Job]](./images/smilies/onion_d5f02ecd.gif "Good Job")
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