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Sunspot region AR10159

Number of
sunspots		 Size Class Magn. Class Spot Location
2002/10/14 1 80 HSX S12E73
2002/10/15 1 140 HAX S11E57
2002/10/16 1 160 HSX S11E44
2002/10/17 5 190 CAO S11E31
2002/10/18 8 160 CAO S11E18
2002/10/19 10 150 CAO S11E05
2002/10/20 8 100 DAO S12W08
2002/10/21 6 60 DSO S12W22
2002/10/22 7 30 DSO S13W35
2002/10/23 3 10 BXO S15W46
CM
21

The top 3 solar flares from sunspot region 10159

Start Maximum End
1M3.212002/10/1423:4200:1001:08
2C6.742002/10/1409:3109:4509:59
3C2.972002/10/1714:3014:3714:43
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The maximum X-ray flux of the past two hours is:
M1

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11:51 UTC - Solar flare

Moderate M1 flare

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Minor R1 radio blackout in progress (≥M1 - current: M1)

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Moderate M1.41 flare

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Minor R1 radio blackout in progress (≥M1 - current: M1.08)

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Moderate M1.02 flare

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/13M1.0
Last geomagnetic storm2025/04/06Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025136.4 +2.2
Last 30 days134.7 -7.2

This day in history*

Solar flares
12024M2.41
22025M2.2
32025M1.1
42025M1.1
52025M1.0
DstG
11981-311G4
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*since 1994

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