Sunspot region AR10741

Number of
sunspots
Size Class Magn. Class Spot Location
2005/03/05 3 110 CAO N12E70
2005/03/06 12 110 CAO N12E57
2005/03/07 12 80 DAO N12E44
2005/03/08 7 60 CAO N13E30
2005/03/09 8 40 CAO N14E17
2005/03/10 17 60 DSI N12E03
2005/03/11 15 100 CAI N13W11
2005/03/12 8 110 CAI N12W26
2005/03/13 5 30 CSO N12W41
2005/03/14 7 60 DAO N12W57
2005/03/15 4 70 CAO N12W68
2005/03/16 3 100 DSO N10W80
BCM
12121

The top 10 solar flares from sunspot region 10741

Start Maximum End
1M1.062005/03/1011:3611:4211:44
2C2.932005/03/1506:4006:4707:09
3C2.592005/03/0902:2802:4103:00
4C2.442005/03/1208:3609:0609:17
5C1.852005/03/1100:3000:5101:03
6C1.762005/03/1308:0208:1808:26
7C1.662005/03/1314:5715:0115:03
8C1.652005/03/0519:5720:0720:10
9C1.562005/03/1406:5107:0807:25
10C1.532005/03/1312:3712:5012:53

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Last X-flare2026/02/04X4.3
Last M-flare2026/02/13M1.0
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026121.7 +9.1
Last 30 days131.5 +34.7

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