2021 January 29 Sun - solar surface in H-alpha with AR12797, AR12798 and AR12800
AR12797 and AR12798 are relatively quiet today, with just one or two tiny flares.
AR12800 is small but very active, with bright flares and filaments.
The active region on the Meridian is also active, producing bright flares and filaments.
sunspot count: group=0, sunspot=0, R=0
Telescope: Lunt LS50T with B1200 blocking filter, and 2X barlow
Camera : ASI174MM
approximately north is up, east to the left
2021 January 29 Sun - solar surface in H-alpha with AR12797, AR12798 and AR12800
2021 January 29 Sun - solar surface in H-alpha with AR12797, AR12798 and AR12800
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Re: 2021 January 29 Sun - solar surface in H-alpha with AR12797, AR12798 and AR12800
Images of AR12800
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- ha-AR12800-103353.png (118.47 KiB) 已瀏覽 68 次
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- ha-AR12800-103850.png (130.53 KiB) 已瀏覽 68 次
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- ha-AR12800-104353.png (259.07 KiB) 已瀏覽 68 次
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- ha-AR12800-104716.png (248.66 KiB) 已瀏覽 68 次
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- ha-AR12800-105122.png (245.78 KiB) 已瀏覽 68 次
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- ha-AR12800-105527.png (249.46 KiB) 已瀏覽 68 次
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- ha-AR12800-105940.png (247.08 KiB) 已瀏覽 68 次
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- ha-AR12800-110409.png (254.76 KiB) 已瀏覽 68 次
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- ha-AR12800-110805.png (255.18 KiB) 已瀏覽 68 次
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