Sunspot region AR12222

Number of
sunspots
Size Class Magn. Class Spot Location
2014/11/27 1 30 HRX S20E70
2014/11/28 10 120 DAI S20E59
2014/11/29 17 330 EHC S20E44
2014/11/30 26 540 EKC S21E30
2014/12/01 30 680 EKC S20E17
2014/12/02 20 650 EKI S21E03
2014/12/03 27 620 EKI S19W10
2014/12/04 22 570 EKC S20W22
2014/12/05 32 770 EKC S19W37
2014/12/06 23 560 EKI S20W51
2014/12/07 6 650 CKO S20W64
2014/12/08 4 640 HKX S19W80
2014/12/09 3 450 HKX S19W91
2014/12/10 3 450 HKX S19W0*
CM
527

The top 10 solar flares from sunspot region 12222

Start Maximum End
1M8.832014/12/0418:0518:2518:56
2M2.622014/12/0106:2606:4106:59
3M2.222014/12/0511:3312:2512:47
4M1.972014/12/0419:3819:4119:44
5M1.872014/12/0408:0008:1008:21
6M1.182014/11/2700:3900:4700:51
7M1.082014/11/2800:2900:4000:50
8C9.62014/11/2908:1608:2108:25
9C9.392014/12/0215:3915:5516:19
10C7.782014/12/0408:3808:5609:06

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Space weather facts

Last X-flare2025/06/19X1.9
Last M-flare2025/10/03M1.2
Last geomagnetic storm2025/10/03Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2025129.8 -3.7
October 2025140.1 +10.3
Last 30 days131.3 -1.2

This day in history*

Solar flares
12012M3.35
22024M1.2
31999C9.19
42024C8.0
52023C6.6
DstG
12024-153G3
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*since 1994

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