Sunspot region AR8535

Number of
sunspots
Size Class Magn. Class Spot Location
1999/05/07 1 160 HAX N20E67
1999/05/08 3 260 CHO N21E54
1999/05/09 4 300 DHO N22E42
1999/05/10 7 330 DKO N21E30
1999/05/11 8 310 CKO N21E16
1999/05/12 10 320 CKO N21E06
1999/05/13 11 270 CKO N22W09
1999/05/14 9 370 CKO N22W23
1999/05/15 9 330 CKO N21W36
1999/05/16 7 370 CKO N22W49
1999/05/17 2 340 HKX N22W62
1999/05/18 2 320 DKC N22W76
1999/05/19 2 210 HSX N22W88

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

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