Sunspot region AR8526

Number of
sunspots
Size Class Magn. Class Spot Location
1999/04/30 1 10 AXX N22E35
1999/05/03 5 10 BXO N23W03
1999/05/04 4 10 BXO N23W16
1999/05/05 8 20 BXO N22W31
1999/05/06 8 50 DAO N20W44
1999/05/07 9 100 DAO N20W56
1999/05/08 5 50 CSO N19W70
1999/05/09 5 260 EAO N19W80
CM
11

The top 2 solar flares from sunspot region 8526

Start Maximum End
1M6.71999/05/0814:2214:4015:01
2C4.631999/05/0706:5507:0307:15

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Last X-flare2025/01/04X1.85
Last M-flare2025/02/21M1.4
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025151.4 +14.4
Last 30 days149 -14

This day in history*

Solar flares
12024X6.37
22024X1.70
32002M6.4
42024M4.8
52023M2.6
DstG
11994-144G4
21988-130G3
31973-107G2
41979-97G1
51992-97G1
*since 1994

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