Sunspot region AR8563

Number of
sunspots
Size Class Magn. Class Spot Location
1999/06/01 3 10 BXO S25E63
1999/06/02 7 10 BXO S26E51
1999/06/03 7 20 BXO S26E38
1999/06/04 3 10 BXO S25E25
1999/06/05 3 10 BXO S24E11
1999/06/06 4 0 BXO S24W04
1999/06/07 6 10 BXO S24W17
1999/06/08 4 10 BXO S23W31
C
1

The top 1 solar flares from sunspot region 8563

Start Maximum End
1C1.911999/06/0116:2716:4616:51

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Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025126.5 -7.7
Last 30 days126.1 -2.1

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DstG
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*since 1994

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