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Sunspot region AR11722

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/04/10 3 20 CSO S20E44
2013/04/11 4 80 DAO S21E30
2013/04/12 4 30 DRO S21E17
2013/04/13 4 20 CRO S21E03
2013/04/14 4 20 CRO S22W11
2013/04/15 5 30 CAO S21W24
2013/04/16 8 40 CAO S20W36
2013/04/17 6 90 DAO S19W48
2013/04/18 10 90 DAO S20W62
2013/04/19 6 40 CAO S21W73
2013/04/20 4 30 CRO S20W86
2013/04/21 4 30 CRO S20W0*
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Filaments and prominences 525AR 13901 110AR 13903 1Incoming & Unnumbered Active Regions 1246Sunspot Latitudes at or near Solar Maximum 76
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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 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

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