Sunspot region AR11455

Number of
sunspots
Size Class Magn. Class Spot Location
2012/04/12 6 30 CAO N07E08
2012/04/13 13 70 DAI N06W05
2012/04/14 15 130 DAI N07W19
2012/04/15 18 150 DAI N06W34
2012/04/16 19 170 DSI N05W46
2012/04/17 16 200 FSI N06W59
2012/04/18 3 30 CAO N05W78
BC
63

The top 9 solar flares from sunspot region 11455

Start Maximum End
1C1.392012/04/1400:3500:4701:02
2C1.382012/04/1722:0722:2522:38
3C1.072012/04/1711:1511:2911:50
4B7.852012/04/1305:0205:0705:12
5B7.252012/04/1408:0508:1108:18
6B7.122012/04/1208:0908:4809:17
7B6.672012/04/1209:2909:3209:34
8B4.332012/04/1314:3414:3814:47
9B3.692012/04/1110:2310:3010:39

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Last X-flare2025/12/08X1.1
Last M-flare2025/12/08M1.1
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025162.7 +70.9
Last 30 days108 +13.3

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