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Sunspot region AR12381

Number of
sunspots		 Size Class Magn. Class Spot Location
2015/07/05 4 30 CRO N16E57
2015/07/06 10 100 DAO N15E44
2015/07/07 14 350 EKC N14E31
2015/07/08 25 450 EKC N14E17
2015/07/09 28 550 EKO N14E03
2015/07/10 19 500 EKO N14W11
2015/07/11 15 400 FKO N15W24
2015/07/12 11 380 FKO N15W37
2015/07/13 5 360 FKO N15W51
2015/07/14 5 360 FKO N15W65
2015/07/15 5 320 FKO N15W79
2015/07/16 2 90 ESO N12W92
2015/07/17 2 90 ESO N12W0*
CM
172

The top 10 solar flares from sunspot region 12381

Start Maximum End
1M2.512015/07/0620:3220:4020:50
2M1.452015/07/0608:2408:4408:59
3C8.262015/07/0611:3611:4211:46
4C72015/07/0616:5717:0217:10
5C5.092015/07/0616:1916:2216:25
6C3.942015/07/0703:5804:0904:27
7C3.582015/07/0607:3107:5008:02
8C2.742015/07/0611:1211:1911:30
9C2.742015/07/0903:3103:3703:50
10C2.242015/07/0623:0623:0923:14
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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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