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-flare2024/09/14X4.54
Last M-flare2024/09/14M3.0
Last geomagnetic storm2024/09/17Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024151.6 -63.9
Last 30 days159.7 -53.2

This day in history*

Solar flares
12000M7.33
22023M4.0
32004M2.82
42023M1.8
51999M1.38
DstG
11989-255G4
22023-85G2
32000-77G2
41977-76G2
51984-73G2
*since 1994

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