Sunspot region AR12911

Number of
sunspots
Size Class Magn. Class Spot Location
2021/12/16 3 20 CRO N19E70
2021/12/17 4 80 CAO N21E54
2021/12/18 6 80 CAO N21E39
2021/12/19 3 50 HAX N20E24
2021/12/20 2 20 HRX N21E13
2021/12/21 1 20 HRX N19E17
2021/12/22 1 10 AXX N20W12
2021/12/23 1 10 AXX N20W26
2021/12/24 1 10 AXX N20W39
BCM
1101

The top 10 solar flares from sunspot region 12911

Start Maximum End
1M1.292021/12/1700:3900:5100:56
2C3.02021/12/1620:2920:4421:06
3C2.32021/12/1619:5820:0920:20
4C2.02021/12/1613:3413:4113:45
5C1.52021/12/1703:2503:3103:41
6C1.52021/12/1717:3917:5318:08
7C1.42021/12/1705:0605:1005:15
8C1.32021/12/1704:5004:5805:02
9C1.32021/12/1706:1806:2506:30
10C1.22021/12/1704:0104:0804:12

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Last X-flare2025/03/28X1.1
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Spotless days
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