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Sunspot region AR12178

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/09/29 4 50 CAO S03E60
2014/09/30 3 120 CSO S03E45
2014/10/01 5 120 DAO S03E32
2014/10/02 12 180 DAC S02E19
2014/10/03 12 140 DAI S02E05
2014/10/04 10 160 CAI S01W08
2014/10/05 13 130 CAI S01W23
2014/10/06 4 110 CAO S01W37
2014/10/07 3 100 HAX S01W51
2014/10/08 1 80 HAX S02W64
2014/10/09 1 70 HSX S03W79
2014/10/10 1 60 HAX S01W93
2014/10/11 1 60 HAX S01W0*
CM
41

The top 5 solar flares from sunspot region 12178

Start Maximum End
1M1.432014/09/2708:3208:3708:40
2C2.392014/10/0400:5401:0201:11
3C2.012014/10/0402:1002:2402:40
4C1.982014/10/0410:1610:2110:24
5C1.482014/10/0509:3209:5410:16
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Last X-flare2024/12/08X2.2
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Spotless days
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Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024106.6 -45.9
Last 30 days116.1 -41.8

This day in history*

Solar flares
12015M6.75
21998M3.34
32013M2.36
42013M1.97
52001M1.69
DstG
12002-67
22000-62G2
31989-60
42014-57
51982-53G1
*since 1994

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