Sunspot region AR12353

Number of
sunspots
Size Class Magn. Class Spot Location
2015/05/23 4 40 CRO N07W03
2015/05/24 7 50 DAO N07W18
2015/05/25 9 60 DAO N07W31
2015/05/26 5 70 CAO N07W45
2015/05/27 2 30 CSO N07W59
2015/05/28 2 30 HRX N07W74
BC
13

The top 4 solar flares from sunspot region 12353

Start Maximum End
1C3.272015/05/2317:3017:3917:41
2C1.542015/05/2307:1807:2207:25
3C1.352015/05/2303:2703:3303:36
4B4.742015/05/2316:2416:3016:33

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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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