Sunspot region AR11654

Number of
sunspots
Size Class Magn. Class Spot Location
2013/01/09 2 260 HHX N08E71
2013/01/10 15 350 EKI N10E60
2013/01/11 21 770 FKI N08E47
2013/01/12 36 1100 FKI N08E31
2013/01/13 31 950 FKC N08E18
2013/01/14 31 950 FKC N08E04
2013/01/15 49 920 FKC N08W05
2013/01/16 45 990 FKC N06W19
2013/01/17 18 590 FKC N06W33
2013/01/18 27 540 FKC N07W47
2013/01/19 18 460 FKO N07W59
2013/01/20 11 360 FKO N07W73
2013/01/21 9 280 FKO N08W84
2013/01/22 4 10 BXO N09W88
BCM
7454

The top 10 solar flares from sunspot region 11654

Start Maximum End
1M1.742013/01/1108:4309:1109:17
2M1.532013/01/1114:5115:0715:24
3M1.322013/01/1106:0706:1406:18
4M1.162013/01/1017:3317:4617:57
5C8.312013/01/1816:5017:0717:12
6C7.662013/01/1202:1002:2402:40
7C6.542013/01/1119:3719:4620:15
8C6.222013/01/1102:4302:4902:54
9C5.672013/01/1219:2619:3319:38
10C5.552013/01/1106:3706:4106:48

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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026114.3 +28.4
Last 30 days102.4 +48.5

This day in history*

Solar flares
12001X3.14
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32023M2.83
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52000M1.23
DstG
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51960-81G3
*since 1994

Aurora on this day in history

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