Sunspot region AR13071

Number of
sunspots
Size Class Magn. Class Spot Location
2022/08/03 1 120 HSX S16E54
2022/08/04 1 120 HSX S20E44
2022/08/05 2 120 HSX S19E29
2022/08/06 1 110 HSX S19E16
2022/08/07 1 100 HSX S19E03
2022/08/08 2 110 HSX S19W10
2022/08/09 1 110 HSX S18W24
2022/08/10 1 70 HSX S13W36
2022/08/11 1 70 HSX S17W51
2022/08/12 1 110 HSX S16W63
2022/08/13 1 120 HSX S18W76
2022/08/14 1 120 HSX S18W90
2022/08/15 1 120 HSX S18W0*

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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/18Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202683.6 -2.3
Last 30 days94.5 +32.8

This day in history*

Solar flares
12022M3.7
22001M2.91
32024M2.1
42022M1.67
52021M1.1
DstG
12002-126G3
22024-117G3
31957-111G3
41977-91G2
51981-81G2
*since 1994

Aurora on this day in history

No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
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