Sunspot region AR9721

Number of
sunspots
Size Class Magn. Class Spot Location
2001/11/29 1 120 HAX N10E78
2001/11/30 3 130 CAO N12E70
2001/12/01 3 140 DSO N13E57
2001/12/02 4 160 DAO N13E43
2001/12/03 7 170 CAO N13E30
2001/12/04 6 190 CAO N13E16
2001/12/05 3 200 CSO N12E02
2001/12/06 1 210 HSX N11W11
2001/12/07 3 220 HSX N11W25
2001/12/08 4 130 CAO N12W37
2001/12/09 4 100 DAO N11W52
2001/12/10 3 110 DAO N11W64
2001/12/11 2 100 DSO N11W79
2001/12/12 2 60 DSO N11W93

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/11M1.3
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024175.7 +9.3
Last 30 days164.2 +19.1

This day in history*

Solar flares
12002M4.27
22012M2.91
31999M2.46
42001M2.39
51999M1.61
DstG
11981-124G3
21960-95G4
31978-93G2
42004-92G1
51983-82G2
*since 1994

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