Sunspot region AR9907

Number of
sunspots
Size Class Magn. Class Spot Location
2002/04/12 10 200 DSO S04E74
2002/04/13 14 380 EAI S05E61
2002/04/14 30 440 DAC S04E46
2002/04/15 25 330 DAI S04E33
2002/04/16 35 270 EAI S04E21
2002/04/17 23 170 EAO S03E07
2002/04/18 25 100 EAI S03W07
2002/04/19 16 70 DAO S02W22
2002/04/20 8 70 DSO S03W32
2002/04/21 5 70 DAO S03W48
2002/04/22 2 20 CRO S03W63
CM
72

The top 9 solar flares from sunspot region 9907

Start Maximum End
1M1.242002/04/1404:4804:5204:56
2M1.112002/04/1215:5716:0316:12
3C7.952002/04/1401:0201:0701:12
4C7.632002/04/1406:5007:0107:06
5C7.222002/04/1203:0403:0903:14
6C6.32002/04/1420:5120:5621:03
7C4.492002/04/1312:0812:1312:20
8C3.412002/04/1316:2916:3816:49
9C2.212002/04/1814:3014:3314:35

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
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32005M5.58
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DstG
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*since 1994

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