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Sunspot region AR12246

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/12/22 1 70 HSX N17E78
2014/12/23 1 90 HSX N16E62
2014/12/24 1 70 HSX N17E49
2014/12/25 1 70 HSX N18E36
2014/12/26 1 60 HSX N17E24
2014/12/27 1 60 HSX N17E10
2014/12/28 2 80 HSX N19W04
2014/12/29 1 80 HSX N18W17
2014/12/30 1 70 HSX N17W30
2014/12/31 1 60 HSX N23W43
2015/01/01 1 70 HSX N19W56
2015/01/02 1 50 HSX N19W69
2015/01/03 1 90 HSX N19W83
2015/01/04 1 30 HSX N19W97
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026118.8 +32.8
Last 30 days103.2 +49.3

This day in history*

Solar flares
12001X3.14
22002X1.17
32023M2.83
42002M2.34
52000M1.23
DstG
11990-281G4
21982-137G3
31957-124G3
41959-122G4
51960-81G3
*since 1994

Aurora on this day in history

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