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Sunspot region AR13256

Number of
sunspots		 Size Class Magn. Class Spot Location
2023/03/14 5 10 BXO N16W20
2023/03/17 1 60 HSX S21E76
2023/03/18 2 250 EHO S20E61
2023/03/19 3 270 EKO S20E46
2023/03/20 6 250 EHO S23E32
2023/03/21 6 240 CSO S23E19
2023/03/22 4 270 CHO S22E08
2023/03/23 4 230 CSO S22W07
2023/03/24 15 240 EAO S23W19
2023/03/25 18 300 EHO S23W24
2023/03/26 18 280 EHO S23W37
2023/03/27 11 250 EHO S22W58
2023/03/28 10 340 FHO S22W69
2023/03/29 9 210 ESO S23W75
2023/03/30 4 120 CAO S23W89
2023/03/31 4 120 CAO S22W0*
CMX
3141

The top 10 solar flares from sunspot region 13256

Start Maximum End
1X1.22023/03/2902:1802:3302:40
2M5.412023/03/3007:2407:3707:43
3M1.22023/03/2001:1901:4702:26
4M1.22023/03/2913:4714:0714:15
5M1.172023/03/2923:3423:4723:58
6C9.32023/03/1807:1007:1607:20
7C6.62023/03/2916:1416:2516:32
8C6.42023/03/1706:1206:2606:34
9C6.42023/03/1706:4506:5206:57
10C5.62023/03/2915:5816:1216:14
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Space weather facts

Last X-flare2026/06/30X1.1
Last M-flare2026/07/03M6.8
Last geomagnetic storm2026/06/25Kp5 (G1)
Spotless days
Last 365 days3 days
20263 days (2%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
June 202694.4 -7.1
July 2026123.5 +29.1
Last 30 days102.1 +2.9

This day in history*

Solar flares
12002X2.19
22021X1.59
32002M7.63
42026M6.8
52021M2.7
DstG
11957-86G2
21993-62G1
31991-57G1
41971-35
51970-33G2
*since 1994

Aurora on this day in history

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