Sunspot region AR12302

Number of
sunspots
Size Class Magn. Class Spot Location
2015/03/18 1 10 CRI N10W54
2015/03/19 9 80 CAI N10W79
2015/03/20 8 80 CAI N12W84
2015/03/21 8 80 CAI N12W98
CM
112

The top 10 solar flares from sunspot region 12302

Start Maximum End
1M1.52015/03/1722:4923:3423:48
2M1.332015/03/1807:4007:5107:59
3C7.882015/03/1810:1810:3010:41
4C5.652015/03/1806:4106:5907:07
5C5.452015/03/1812:4713:1413:25
6C5.12015/03/1816:0516:1016:15
7C4.932015/03/1822:5523:0123:05
8C4.062015/03/1808:3209:5110:00
9C3.332015/03/1817:5618:0018:02
10C3.152015/03/1901:2001:3101:34

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
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21999M4.93
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52012M2.11
DstG
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*since 1994

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