Sunspot region AR10617

Number of
sunspots
Size Class Magn. Class Spot Location
2004/05/18 9 30 DSO S12E11
2004/05/19 9 30 DSO S11W04
2004/05/20 10 50 DAO S10W19
2004/05/21 13 50 DAO S10W32
2004/05/22 6 30 CRO S11W46
2004/05/23 5 40 CRO S10W60
2004/05/24 2 10 AXX S11W75
BC
31

The top 4 solar flares from sunspot region 10617

Start Maximum End
1C2.922004/05/2116:1616:2316:28
2B6.452004/05/1805:3205:3605:38
3B6.192004/05/2120:3220:3620:40
4B5.282004/05/1803:5504:0004:08

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Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025121.5 -12.7
Last 30 days114.6 -22.2

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