Sunspot region AR12275

Number of
sunspots
Size Class Magn. Class Spot Location
2015/01/27 3 10 CSO S16W14
2015/01/28 11 90 DAI S17W26
2015/01/29 11 200 DAI S17W40
2015/01/30 10 140 DAO S17W53
2015/01/31 7 140 DAO S17W67
2015/02/01 5 80 DAO S17W80
2015/02/02 2 60 CAO S17W94
2015/02/03 2 60 CAO S17W0*
C
2

The top 2 solar flares from sunspot region 12275

Start Maximum End
1C2.612015/02/0108:4108:4608:51
2C2.322015/01/3116:3516:4116:50

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/23M1.0
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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