Sunspot region AR12344

Number of
sunspots
Size Class Magn. Class Spot Location
2015/05/11 1 30 HAX S10E71
2015/05/12 2 60 CSO S10E58
2015/05/13 3 40 CSO S10E45
2015/05/14 2 50 CSO S10E33
2015/05/15 2 40 CSO S10E21
2015/05/16 2 50 HAX S09E02
2015/05/17 2 30 HAX S09W13
2015/05/18 2 20 HAX S09W26
2015/05/19 1 20 HRX S09W39
2015/05/20 1 10 CRO S10W53
2015/05/21 1 10 CRO S10W67
C
1

The top 1 solar flares from sunspot region 12344

Start Maximum End
1C2.42015/05/1023:2023:2323:25

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Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024106.6 -45.9
Last 30 days116.1 -41.8

This day in history*

Solar flares
12015M6.75
21998M3.34
32013M2.36
42013M1.97
52001M1.69
DstG
12002-67
22000-62G2
31989-60
42014-57
51982-53G1
*since 1994

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