Sunspot region AR10165

Number of
sunspots
Size Class Magn. Class Spot Location
2002/10/21 1 180 HSX N20E71
2002/10/22 4 240 CAO N21E58
2002/10/23 12 260 CKO N21E46
2002/10/24 4 230 CAO N20E31
2002/10/25 6 210 CAO N20E18
2002/10/26 10 210 CAO N20E05
2002/10/27 8 150 DAO N21W09
2002/10/28 4 150 CAO N21W22
2002/10/29 2 130 HAX N21W34
2002/10/30 3 100 CAO N20W47
2002/10/31 5 100 CAO N20W60
2002/11/01 1 80 HSX N19W74
2002/11/02 1 80 HAX N19W87
C
1

The top 1 solar flares from sunspot region 10165

Start Maximum End
1C4.632002/10/2315:2316:2417:00

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/23M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.7 -21.7
Last 30 days158.6 +10.8

This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
41998X1.54
51999M4.33
DstG
12001-221G4
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*since 1994

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