2021 March 27 Sun - solar surface in white-light, with AR12810, AR12811 and AR12812
AR12810 is today located at (N18W74). No sunspot is visible. Patches of faculae observed.
AR12811 is today located at (N20W10). At least 3 sunspots are visible amidst faculae. I cannot record these tiny sunspots.
AR12812 is located at (N21E12). 2 sunspots show up in this Class-C group.
Another large patch of faculae shows up near the SE limb, at (S33E52).
sunspot count: group=2, sunspot=5, R=25
Telescope: Celestron C5, 127mm f/10 Schmidt-Cassegrain
Camera : ASI1600MM Pro, not cooled
focal length : 1250 mm f/10
Filters: Baader Solar Film 5.0
approximately north is up, east to the left
2021 March 27 Sun - solar surface in white-light, with AR12810, AR12811 and AR12812
2021 March 27 Sun - solar surface in white-light, with AR12810, AR12811 and AR12812
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Re: 2021 March 27 Sun - solar surface in white-light, with AR12810, AR12811 and AR12812
Images of AR 12812
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- wh-AR12812-135154.png (140.92 KiB) 已瀏覽 48 次
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- wh-AR12812-135501.png (257.39 KiB) 已瀏覽 48 次
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- wh-AR12812-135557.png (256.84 KiB) 已瀏覽 48 次
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