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Real-time auroral and solar activity

Sunspot region AR13922

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/12/10 4 20 CRO S17E58
2024/12/11 5 50 CSO S18E49
2024/12/12 5 50 CSO S18E34
2024/12/13 5 20 CSO S18E21
2024/12/14 3 10 BXO S18E11
2024/12/15 5 30 CSO S18W05
2024/12/16 10 50 DAI S18W16
2024/12/17 12 140 DAI S18W27
2024/12/18 8 200 DAI S18W41
2024/12/19 8 230 DAI S19W53
2024/12/20 10 250 EKO S19W64
2024/12/21 5 240 DAO S19W78
2024/12/22 2 120 DAO S19W90
2024/12/23 2 120 DAO S19W0*
CM
159

The top 10 solar flares from sunspot region 13922

Start Maximum End
1M6.462024/12/1006:3606:4806:55
2M2.22024/12/1217:3117:4317:50
3M22024/12/1105:5406:0406:09
4M1.62024/12/1017:5417:5818:03
5M1.62024/12/1220:5821:0721:12
6M1.52024/12/1010:5511:0211:09
7M1.442024/12/1007:0307:0907:14
8M1.02024/12/1303:1103:1803:22
9M1.02024/12/1314:1514:2414:31
10C9.72024/12/1003:1203:2703:36
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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/15M1.2
Last geomagnetic storm2025/04/16Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025120.5 -13.7
Last 30 days118.3 -22.1

This day in history*

Solar flares
12014X1.05
22016M9.63
32024M2.2
42022M1.9
52024M1.6
DstG
11965-162G4
22002-127G3
32001-114G3
41990-95G1
51957-89G2
*since 1994

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