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Sunspot region AR13938

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/12/24 7 180 DSI N17E59
2024/12/25 12 180 DSI N20E53
2024/12/26 22 210 EAC N20E39
2024/12/27 21 150 DAC N21E28
2024/12/28 20 210 DAI N19E11
2024/12/29 21 170 DAI N19W02
2024/12/30 12 150 DAO N19W15
2024/12/31 14 140 DAI N19W31
2025/01/01 9 120 CAI N19W42
2025/01/02 13 80 DAO N19W55
2025/01/03 3 50 HAX N16W68
2025/01/04 3 50 HAX N19W83
2025/01/05 3 50 HAX N19W97
CM
107

The top 10 solar flares from sunspot region 13938

Start Maximum End
1M7.342024/12/2602:5203:1503:25
2M3.32024/12/2720:2920:3520:41
3M3.082024/12/2623:5900:3000:53
4M2.912024/12/3122:4622:5022:55
5M2.82024/12/2504:1404:3004:39
6M2.682024/12/2910:2610:3910:54
7M1.22024/12/2422:2422:3422:42
8C9.02024/12/2700:4400:5000:56
9C8.52024/12/2720:2120:2520:29
10C6.52024/12/2716:5217:1117:20
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Last X-flare2026/07/04X1.3
Last M-flare2026/07/12M1.19
Last geomagnetic storm2026/07/04Kp7+ (G3)
Spotless days
Last 365 days3 days
20263 days (2%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
June 202694.4 -7.1
July 202674.8 -19.6
Last 30 days87 -20.2

This day in history*

Solar flares
12002X2.61
22023M5.7
32000M4.77
42000M4.39
52002M3.24
DstG
11959-183G4
21961-105G4
31980-80G3
41991-78G1
51982-73G1
*since 1994

Aurora on this day in history

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