Sunspot region AR8343

Number of
sunspots
Size Class Magn. Class Spot Location
1998/09/20 2 10 AXX N42E65
1998/09/21 1 0 AXX N37E47
1998/09/22 6 10 BXO N38E38
1998/09/23 8 20 CSO N39E25
1998/09/24 8 10 BXO N38E13
1998/09/25 8 10 BXO N38E00
1998/09/26 7 20 CRO N39W10
1998/09/27 2 0 BXO N41W21
1998/09/29 2 10 BXO N37W52

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Last X-flare2024/05/15X2.9
Last M-flare2024/05/19M1.6
Last geomagnetic storm2024/05/17Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024157.5 +21
Last 30 days168.7 +50.9

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