Sunspot region AR12042

Number of
sunspots
Size Class Magn. Class Spot Location
2014/04/17 2 70 CSO N19E69
2014/04/18 4 240 DSO N18E54
2014/04/19 12 230 DAO N18E41
2014/04/20 11 270 EKO N19E27
2014/04/21 4 170 CSO N19E15
2014/04/22 4 160 DAO N18E02
2014/04/23 5 170 CAO N18W11
2014/04/24 11 180 CSO N17W24
2014/04/25 1 160 HSX N18W40
2014/04/26 2 140 CSO N18W53
2014/04/27 2 140 CSO N18W67
2014/04/28 1 110 HSX N19W81
C
2

The top 2 solar flares from sunspot region 12042

Start Maximum End
1C5.862014/04/1603:0303:0803:16
2C4.022014/04/1602:0802:1102:14

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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025175.4 +83.6
Last 30 days107.3 +14.6

This day in history*

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DstG
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*since 1994

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