Sunspot region AR12393

Number of
sunspots
Size Class Magn. Class Spot Location
2015/07/31 8 10 DAO N16E45
2015/08/01 6 90 DAO N17E34
2015/08/02 7 50 CAO N17E22
2015/08/03 5 30 CRO N18E08
2015/08/04 2 20 HAX N18W06
2015/08/05 1 20 HSX N18W20
2015/08/06 1 20 HSX N18W33
2015/08/07 1 20 HAX N18W46
2015/08/08 1 10 HRX N19W60
2015/08/09 1 10 HRX N19W72
2015/08/10 1 0 AXX N19W84
2015/08/11 1 0 AXX N19W98
BC
11

The top 2 solar flares from sunspot region 12393

Start Maximum End
1C1.122015/08/0101:1401:3101:37
2B7.882015/07/3023:2823:4623:53

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Last X-flare2024/03/28X1.1
Last M-flare2024/04/27M3.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days139.7 +33.3

This day in history*

Solar flares
12001M1.01
22024C8.3
32024C7.7
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52023C7.1
ApG
11937128G4
2196960G3
3196084G3
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*since 1994

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