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Sunspot region AR12480

Number of
sunspots		 Size Class Magn. Class Spot Location
2016/01/07 4 80 CAO N04E74
2016/01/08 6 180 DAO N03E58
2016/01/09 6 180 DAO N03E43
2016/01/10 7 180 DAO N03E32
2016/01/11 7 190 ESO N02E17
2016/01/12 3 170 ESO N03E05
2016/01/13 4 150 CSO N03W08
2016/01/14 3 140 CSO N03W23
2016/01/15 2 140 HAX N03W39
2016/01/16 2 130 HSX N04W52
2016/01/17 1 130 HSX N03W66
2016/01/18 1 140 HSX N03W79
2016/01/19 1 140 HSX N03W94
2016/01/20 1 140 HSX N03W0*
BC
2411

The top 10 solar flares from sunspot region 12480

Start Maximum End
1C3.992016/01/1502:3402:3902:41
2C2.562016/01/0611:3111:3711:39
3C2.432016/01/1515:1815:2515:31
4C1.62016/01/1521:5922:0322:05
5C1.472016/01/1512:1012:1612:18
6C1.442016/01/0706:1106:1706:23
7C1.272016/01/0614:4414:4514:46
8C1.192016/01/1603:3203:3603:39
9C1.182016/01/1519:5620:0220:05
10C1.122016/01/0609:2009:2509:28
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/18Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202683.6 -2.3
Last 30 days92.3 +30.4

This day in history*

Solar flares
12022M3.7
22001M2.91
32024M2.1
42022M1.67
52021M1.1
DstG
12002-126G3
22024-117G3
31957-111G3
41977-91G2
51981-81G2
*since 1994

Aurora on this day in history

No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
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