Sunspot region AR9807

Number of
sunspots
Size Class Magn. Class Spot Location
2002/01/31 5 160 ESO S27E74
2002/02/01 7 370 EKO S26E64
2002/02/02 13 320 EAI S27E51
2002/02/03 16 210 EAI S27E38
2002/02/04 26 120 ESI S27E26
2002/02/05 27 90 EAI S27E13
2002/02/06 18 120 EAO S25E01
2002/02/07 9 30 CAO S27W11
2002/02/08 8 20 CSO S27W22
2002/02/09 7 10 CSO S27W34
C
2

The top 2 solar flares from sunspot region 9807

Start Maximum End
1C6.842002/02/0305:4505:5305:55
2C2.462002/02/0318:4718:5218:58

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Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
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Monthly mean Sunspot Number
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April 2025121 -13.2
Last 30 days113 -27.2

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