Sunspot region AR11999

Number of
sunspots
Size Class Magn. Class Spot Location
2014/03/06 6 40 DRO S17E22
2014/03/07 6 40 DSO S18E07
2014/03/08 12 60 DSO S16W06
2014/03/09 2 10 BXO S16W19
2014/03/10 1 0 AXX S16W29
2014/03/13 3 10 BXO S18W74
2014/03/14 3 20 CRO S17W86

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Space weather facts

Last X-flare2026/02/04X4.3
Last M-flare2026/02/13M1.0
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026116.2 +3.6
Last 30 days131.1 +32.9

This day in history*

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DstG
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*since 1994

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