Sunspot region AR12102

Number of
sunspots
Size Class Magn. Class Spot Location
2014/06/29 1 20 HAX N11E65
2014/06/30 1 10 AXX N11E51
2014/07/01 3 20 CRO N12E41
2014/07/02 8 50 DSI N13E30
2014/07/03 15 70 DSI N12E17
2014/07/04 19 60 DAI N13E04
2014/07/05 13 70 DAI N12W09
2014/07/06 7 30 CAO N11W24
2014/07/07 6 20 CAO N11W38
2014/07/08 2 0 AXX N11W51
C
2

The top 2 solar flares from sunspot region 12102

Start Maximum End
1C3.782014/07/0707:1307:3407:47
2C3.372014/07/0718:1618:2118:28

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

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