Sunspot region AR12893

Number of
sunspots
Size Class Magn. Class Spot Location
2021/10/31 1 120 HSX N21E68
2021/11/01 1 180 HSX N16E58
2021/11/02 1 160 HSX N18E45
2021/11/03 2 160 HSX N19E32
2021/11/04 1 120 HSX N17E17
2021/11/05 3 150 CSO N16E05
2021/11/06 4 140 HSX N17W09
2021/11/07 4 120 HSX N20W22
2021/11/08 1 110 HSX N17W35
2021/11/09 1 130 HSX N18W47
2021/11/10 1 130 HSX N16W60
2021/11/11 1 110 HSX N26W74
2021/11/12 1 70 HSX N21W90
2021/11/13 1 70 HSX N16W0*

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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 days102.1 +47

This day in history*

Solar flares
12001X1.14
22000M4.54
32003M3.68
42002M3.12
52002M1.68
DstG
11984-100G3
21971-97G2
32006-82G2
41959-73G2
51995-68G1
*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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