Sunspot region AR12908

Number of
sunspots
Size Class Magn. Class Spot Location
2021/12/15 6 300 DKO S19E62
2021/12/16 10 210 DAO S19E44
2021/12/17 18 270 DKI S18E29
2021/12/18 15 270 DKI S18E15
2021/12/19 13 240 EAI S22E02
2021/12/20 10 100 CAI S22W10
2021/12/21 18 100 DSI S16W25
2021/12/22 16 100 DAI S20W39
2021/12/23 10 100 CAI S20W53
2021/12/24 4 20 CRO S19W67
2021/12/25 1 50 HAX S20W80
BCM
1212

The top 10 solar flares from sunspot region 12908

Start Maximum End
1M1.92021/12/2011:1211:3611:55
2M1.32021/12/2206:5407:0607:21
3C5.82021/12/2406:2006:2706:48
4C5.32021/12/2411:3312:1212:36
5C5.02021/12/2107:0607:2207:34
6C5.02021/12/2117:3517:5018:04
7C4.22021/12/2409:5910:1310:20
8C4.12021/12/2105:5806:1006:19
9C3.82021/12/2407:4707:5207:56
10C3.52021/12/2410:2010:2510:39

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Last X-flare2024/02/22X6.3
Last M-flare2024/02/28M1.5
Last geomagnetic storm2023/12/18Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2024123 +8.8

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