Sunspot region AR12341

Number of
sunspots
Size Class Magn. Class Spot Location
2015/05/08 1 60 HSX S19E73
2015/05/09 1 90 HSX S20E60
2015/05/10 1 70 HSX S20E47
2015/05/11 1 80 HSX S19E33
2015/05/12 1 100 HSX S19E20
2015/05/13 1 70 HSX S19E07
2015/05/14 1 80 HSX S19W05
2015/05/15 1 80 HSX S20W18
2015/05/16 1 70 HSX S20W31
2015/05/17 2 60 HSX S20W45
2015/05/18 2 60 HSX S19W58
2015/05/19 2 70 HSX S19W71
2015/05/20 1 10 AXX S20W83
2015/05/21 1 10 AXX S20W97

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Space weather facts

Last X-flare2026/02/04X4.3
Last M-flare2026/02/12M1.4
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026125.3 +12.7
Last 30 days130.4 +32.7

This day in history*

Solar flares
12010X1.2
22024M6.5
32014M5.43
42014M3.38
52023M3.1
DstG
11958-151G2
22000-135G3
31969-92
41986-82
51982-78G2
*since 1994

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