Sunspot region AR8091

Number of
sunspots
Size Class Magn. Class Spot Location
1997/10/02 6 20 BXO N22E72
1997/10/03 5 40 CRO N25E60
1997/10/04 6 60 CSO N25E47
1997/10/05 5 40 CSO N23E34
1997/10/06 5 30 CSO N23E21
1997/10/07 3 10 BXO N24E07
1997/10/08 1 0 AXX N24W09
B
4

The top 4 solar flares from sunspot region 8091

Start Maximum End
1B5.041997/10/0517:4817:5718:17
2B4.91997/10/0305:1505:2405:30
3B3.441997/10/0212:5713:0313:11
4B3.041997/10/0311:5112:0512:33

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
11998X5.37
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32001X1.41
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DstG
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*since 1994

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