2020 June 27 Sun in H-alpha - possible AR12766
Near the W limb, a small plage region is visible. A tiny sunspot showed up here yesterday.
A possible active region appears near the SW limb, with flare and filaments. 2 tiny sunspots show up this morning.
Sunspot count: group=1. sunspots=2, R=12
Telescope: Lunt LS35T with B600 blocking filter
Camera : ASI174MM
exposure: 0.35 ms
Images taken from 03:17 UTC to 03:29 UTC
approximately south is up, east to the left
2020 June 27 Sun in H-alpha - possible AR12766
2020 June 27 Sun in H-alpha - possible AR12766
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Re: 2020 June 27 Sun in H-alpha - possible AR12766
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- plage-W-112009.jpg (55.97 KiB) 已瀏覽 148 次
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