2019 Jan 27 Sun
The leading sunspot has grown in size, while the following sunspots remain small.
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 3.8
ISO: 100
exposure: 0.05 ms
images cropped 1000x1000 pixels
north is up, east to the left (rough estimation)
2019 Jan 27 Sun
2019 Jan 27 Sun
- 附加檔案
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- time: 04:14:30 UTC
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- time: 04:14:54 UTC
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- time: 04:14:54 UTC, monochrome
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