Sunspot region AR11984

Number of
sunspots
Size Class Magn. Class Spot Location
2014/02/19 2 30 CSO S17E47
2014/02/20 4 20 CRO S16E32
2014/02/21 2 10 BXO S16E19
2014/02/22 2 10 BXO S16E04
2014/02/26 2 20 HRX S18W49
2014/02/27 8 60 CAO S18W62
2014/02/28 9 80 DAO S16W74
2014/03/01 5 30 CAO S16W91
2014/03/02 5 30 CAO S16W0*
C
3

The top 3 solar flares from sunspot region 11984

Start Maximum End
1C3.192014/02/2523:3123:3423:37
2C2.762014/02/2610:5010:5410:58
3C2.142014/02/2717:1417:1817:26

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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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