Sunspot region AR11299

Number of
sunspots
Size Class Magn. Class Spot Location
2011/09/17 8 30 CRO S21E11
2011/09/18 6 40 DSO S20W02
2011/09/19 17 110 DAI S20W15
2011/09/20 13 60 DAO S19W28
2011/09/21 7 40 DAO S20W40
2011/09/22 4 20 CRO S20W53
2011/09/23 2 10 BXO S19W64
2011/09/24 1 10 AXX S20W81

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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 2024142.9 -23.5
Last 30 days155.8 +4.5

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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