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Sunspot region AR12216

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/11/21 3 360 DKO S13E68
2014/11/22 7 640 DKC S14E54
2014/11/23 9 630 DKC S13E41
2014/11/24 12 630 DKC S13E28
2014/11/25 23 720 DKC S14E13
2014/11/26 26 420 DKC S13E01
2014/11/27 23 280 DKI S14W10
2014/11/28 20 200 CAI S13W25
2014/11/29 10 200 DAO S13W40
2014/11/30 8 140 DAO S13W54
2014/12/01 8 160 DAO S14W65
2014/12/02 6 200 DAO S14W76
2014/12/03 1 90 HSX S14W90
2014/12/04 1 90 HSX S14W0*
CM
111

The top 10 solar flares from sunspot region 12216

Start Maximum End
1M1.092014/11/2006:3106:4106:55
2C6.012014/12/0100:0800:3300:58
3C4.022014/11/2705:4705:5306:02
4C3.942014/11/2318:0018:1018:13
5C3.262014/11/2214:2114:4115:07
6C2.692014/11/3013:4313:4813:53
7C2.462014/11/2204:0804:1304:21
8C2.352014/11/2401:3001:3702:27
9C2.262014/11/2100:2400:3200:46
10C1.812014/11/2103:4803:5303:59
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026118.8 +32.8
Last 30 days102.1 +47

This day in history*

Solar flares
12001X1.14
22000M4.54
32003M3.68
42002M3.12
52002M1.68
DstG
11984-100G3
21971-97G2
32006-82G2
41959-73G2
51995-68G1
*since 1994

Aurora on this day in history

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