Sunspot region AR11102

Number of
sunspots
Size Class Magn. Class Spot Location
2010/08/30 4 30 CRO N27W13
2010/08/31 7 70 DRO N28W26
2010/09/01 6 80 CRO N28W40
2010/09/02 5 100 CAO N26W52
2010/09/03 3 30 CRO N27W63
2010/09/04 1 10 AXX N26W76
B
3

The top 3 solar flares from sunspot region 11102

Start Maximum End
1B2.192010/08/3122:4322:4722:49
2B1.692010/08/3121:5021:5321:56
3B1.662010/08/3015:1515:2215:30

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.0
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024170.8 +4.3
Last 30 days164.5 +20

This day in history*

Solar flares
12012M8.59
22012M4.14
32005M3.59
42012M3.56
52003M2.36
DstG
11960-339G5
21998-131G2
31989-121G1
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51979-92G1
*since 1994

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