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Sunspot region AR11775

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/06/16 1 60 HAX S25E74
2013/06/17 4 40 DKO S26E59
2013/06/18 9 380 DKO S26E48
2013/06/19 18 410 DKC S26E34
2013/06/20 17 400 DKC S26E20
2013/06/21 11 300 DKC S26E06
2013/06/22 9 270 DKC S26W06
2013/06/23 11 300 DHC S26W19
2013/06/24 6 180 DSC S26W32
2013/06/25 7 220 DSC S26W45
2013/06/26 7 100 DSO S26W57
2013/06/27 2 90 CSO S25W70
2013/06/28 1 110 HSX S25W82
BC
511

The top 10 solar flares from sunspot region 11775

Start Maximum End
1C4.312013/06/2420:3520:5020:54
2C3.212013/06/1806:4807:1807:28
3C2.922013/06/2416:3616:4116:44
4C1.952013/06/2015:5516:0216:06
5C1.922013/06/2205:0005:0605:16
6C1.882013/06/2014:0014:0514:09
7C1.832013/06/1805:3505:4005:46
8C1.782013/06/1702:5303:4704:10
9C1.472013/06/1704:2904:5204:59
10C1.362013/06/1523:0023:0623:13
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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 2026118.8 +32.8
Last 30 days102.1 +47

This day in history*

Solar flares
12001X1.14
22000M4.54
32003M3.68
42002M3.12
52002M1.68
DstG
11984-100G3
21971-97G2
32006-82G2
41959-73G2
51995-68G1
*since 1994

Aurora on this day in history

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