Sunspot region AR8163

Number of
sunspots
Size Class Magn. Class Spot Location
1998/02/23 4 20 BXO S22W28
1998/02/24 7 40 CRO S23W42
1998/02/25 4 20 BXO S23W56
1998/02/26 2 10 AXX S21W71
1998/02/27 1 10 AXX S21W84

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Space weather facts

Last X-flare2026/02/04X4.21
Last M-flare2026/02/16M2.4
Last geomagnetic storm2026/02/22Kp5+ (G1)
Spotless days
Last 365 days2 days
20262 days (4%)
Current stretch3 days
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 202682.3 -30.3
Last 30 days91 -31

This day in history*

Solar flares
12011M5.04
22024M4.5
32025M3.94
42023M3.7
52024M3.6
DstG
11957-147G3
21990-98G1
31972-86G1
41992-85G2
51973-68G2
*since 1994

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