Sunspot region AR10212

Number of
sunspots
Size Class Magn. Class Spot Location
2002/12/03 4 160 CAO N13E75
2002/12/04 8 180 DAO N14E62
2002/12/05 9 180 DAO N13E49
2002/12/06 12 170 CAO N12E35
2002/12/07 13 170 DAO N12E21
2002/12/08 12 90 DAO N13E08
2002/12/09 9 80 DAO N14W05
2002/12/10 9 60 DAO N14W18
2002/12/11 6 30 DSO N14W31
2002/12/12 6 20 DSO N13W46
C
1

The top 1 solar flares from sunspot region 10212

Start Maximum End
1C1.22002/12/0416:2716:3216:36

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/11M1.3
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024175.7 +9.3
Last 30 days166.1 +21.7

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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