2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR1300

各類觀測太陽的儀器介紹及太陽攝影 Solarmax
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2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR1300

文章 PTS » 週五 29 4月, 2022 22:54

2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR13000, AR13001, AR13002 and possible AR1300a and AR1300b
.
AR12993 is located at (N20W86). Not much is visible.
AR12994 is located at (N14W80). A sunspot is visible. Plages and filaments are also observe. A flare is observed at 06:25 UTC.
AR12995 is located at (N14W53). The large sunspot with penumbra is surrounded by plages. Chains of flares are observed to the E and N of the sunspot.
AR12996 is located at (N25W40). A flare eruption is underway when observation starts at 07:20 UTC and continues until 07:52 UTC when observation is interrupted by thick clouds. Another flare is also observed at the N end of this AR.
AR12997 is located at (N12W05). Some of the 7 sunspots are observed, embedded in plages.
AR12998 is located at (S19W58). No sunspot is visible, leaving just some plages.
AR12999 is located at (S20E11). The leading sunspot comes with penumbral fibrils, surrounded by patches of plages and huge filaments.
AR13000 is located at (S17E43) and come with 2 sunspots, embedded in plages
AR13001 is located at (S32E47) and come with 1 sunspot with penumbra, and followed by patches of plages and huge filaments.
AR13002 is located at (N13E24) and come with 1 sunspot embedded in plages.
Meanwhile, 2 AR's appear :
Possible AR1300a is located at (S15E65) and come with 3 sunspots, embedded in plages.
Possible AR1300b is located at (N31E53).

Sunspot count: group=7, sunspot=31, R=101

Telescope: Lunt LS100Tha with B1200 blocking filter + 2X barlow
Camera : ASI1600MM Pro, not cooled.
approximately north is up, east to the left.
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Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR

文章 PTS » 週五 29 4月, 2022 22:55

Images of AR12996 with flare eruption
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Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR

文章 PTS » 週五 29 4月, 2022 22:56

Images of AR1299 with flare eruption in AR12996
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Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR

文章 PTS » 週五 29 4月, 2022 22:56

Images of AR12999
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Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR

文章 PTS » 週五 29 4月, 2022 22:58

Images of AR13000, AR13001 and possible AR1300a
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PTS
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Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR

文章 PTS » 週五 29 4月, 2022 22:58

Images of possible AR1300b
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