Sunspot region AR12635

Number of
sunspots
Size Class Magn. Class Spot Location
2017/02/09 6 10 CAO N14E29
2017/02/10 5 70 DAO N13E13
2017/02/11 8 110 DAI N14W00
2017/02/12 8 110 DAI N12W15
2017/02/13 8 90 DAI N12W27
2017/02/14 6 60 CSO N12W40
2017/02/15 5 50 CSO N12W53
2017/02/16 1 20 HRX N13W66
2017/02/17 1 0 AXX N13W80
ABC
2123

The top 10 solar flares from sunspot region 12635

Start Maximum End
1C1.892017/02/0903:2003:2603:29
2C1.642017/02/0906:5507:0207:04
3C1.552017/02/0901:4501:5101:56
4B8.162017/02/0905:3105:4205:49
5B8.092017/02/0902:5603:0903:16
6B4.872017/02/0906:0506:1206:15
7B4.142017/02/0906:3106:3506:37
8B3.852017/02/0901:3501:4001:42
9B3.732017/02/0909:3209:3709:39
10B3.712017/02/0907:3907:4807:50

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Last X-flare2026/02/04X4.3
Last M-flare2026/02/05M1.1
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026140.8 +28.2
Last 30 days124.4 +17

This day in history*

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32024M4.2
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DstG
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*since 1994

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