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Sunspot region AR9017

Number of
sunspots		 Size Class Magn. Class Spot Location
2000/05/25 1 170 HSX S14E76
2000/05/26 7 560 EHO S15E68
2000/05/27 10 610 EKO S14E55
2000/05/28 20 520 EKO S13E42
2000/05/29 26 710 EKO S13E28
2000/05/30 28 660 FKO S13E16
2000/05/31 25 650 FKO S13E02
2000/06/01 27 680 FKO S13W10
2000/06/02 25 610 FKO S13W23
2000/06/03 17 570 EKO S12W36
2000/06/04 12 480 CKO S12W49
2000/06/05 6 410 CKO S13W64
2000/06/06 1 310 HHX S13W81
2000/06/07 1 180 HSX S13W94
C
8

The top 8 solar flares from sunspot region 9017

Start Maximum End
1C5.162000/05/2507:2807:3507:38
2C3.932000/05/2516:0616:1116:17
3C3.762000/05/2419:2819:3119:35
4C2.592000/05/2816:0616:1316:27
5C1.962000/05/2511:3211:3511:38
6C1.572000/05/2814:1714:2114:23
7C1.532000/05/2603:5804:0204:08
8C1.162000/05/2716:2216:2916:33
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Last X-flare2025/01/04X1.85
Last M-flare2025/02/21M1.4
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025151.4 +14.4
Last 30 days149 -14

This day in history*

Solar flares
12024X6.37
22024X1.70
32002M6.4
42024M4.8
52023M2.6
DstG
11994-144G4
21988-130G3
31973-107G2
41979-97G1
51992-97G1
*since 1994

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