Sunspot region AR12659

Number of
sunspots
Size Class Magn. Class Spot Location
2017/05/22 3 40 DAO N14E26
2017/05/23 2 20 CRO N14E11
2017/05/24 2 20 HRX N13W06
2017/05/25 5 30 CRO N12W18
2017/05/26 9 80 DSI N13W32
2017/05/27 12 170 DAI N14W45
2017/05/28 11 180 DAI N13W57
2017/05/29 10 220 DAO N13W70
2017/05/30 6 180 DSO N13W86
2017/05/31 6 180 DSO N13W0*
BC
154

The top 10 solar flares from sunspot region 12659

Start Maximum End
1C4.82017/05/2819:2219:2819:37
2C1.52017/05/2823:0523:1323:26
3C1.292017/05/2717:4718:3019:04
4C1.12017/05/2810:4610:5110:54
5B9.992017/05/2722:0822:1122:14
6B9.482017/05/3019:4419:4719:51
7B9.372017/05/2914:4014:4814:57
8B9.292017/05/2806:3406:3906:51
9B9.012017/05/2811:3911:4711:54
10B5.852017/05/3018:3918:4418:47

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.0
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024170.8 +4.3
Last 30 days164.5 +20

This day in history*

Solar flares
12012M8.59
22012M4.14
32005M3.59
42012M3.56
52003M2.36
DstG
11960-339G5
21998-131G2
31989-121G1
41999-106G2
51979-92G1
*since 1994

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