Sunspot region AR11727

Number of
sunspots
Size Class Magn. Class Spot Location
2013/04/19 2 40 DAO N26E57
2013/04/20 9 50 DAO N25E44
2013/04/21 7 60 DAO N25E31
2013/04/22 8 70 DAO N25E18
2013/04/23 3 40 CAO N25E03
2013/04/24 3 30 HAX N25W11
2013/04/25 1 30 HRX N24W26
2013/04/26 2 10 AXX N25W39
2013/04/27 1 10 AXX N25W52
B
1

The top 1 solar flares from sunspot region 11727

Start Maximum End
1B8.682013/04/2204:4304:4604:51

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Last X-flare2024/12/08X2.2
Last M-flare2024/12/25M4.9
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024115.2 -37.3
Last 30 days120.1 -38.2

This day in history*

Solar flares
12011M5.77
22024M4.9
32024M2.8
41998M1.83
52001M1.76
DstG
11988-85
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*since 1994

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