2020 November 22 Sun - solar surface in white-light, with AR12782, AR12783 and AR12784
AR12782 is close to the SW limb, and only some patches of faculae are visible.
AR12783 is very active, with huge faculae patches and a lone Class-H sunspot.
AR12784 starts to be active yesterday, with flares and 3 sunspots. The following sunspot definitely comes with penumbra. Thus, this group is a Class-C group.
sunspot count: group=2, sunspot=4, R=24
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+ Baader Planetarium G-band continuum.
approximately north is up, east to the left
2020 November 22 Sun - solar surface in white-light, with AR12782, AR12783 and AR12784
2020 November 22 Sun - solar surface in white-light, with AR12782, AR12783 and AR12784
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Re: 2020 November 22 Sun - solar surface in white-light, with AR12782, AR12783 and AR12784
Images of AR12783
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Re: 2020 November 22 Sun - solar surface in white-light, with AR12782, AR12783 and AR12784
Images of AR12784
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