Sunspot region AR9770

Number of
sunspots
Size Class Magn. Class Spot Location
2002/01/03 8 30 CSO N08W29
2002/01/04 9 50 CSO N09W41
2002/01/05 8 50 CSO N07W55
2002/01/06 10 90 CSO N07W62
C
2

The top 2 solar flares from sunspot region 9770

Start Maximum End
1C3.932002/01/0311:4511:4711:51
2C3.352002/01/0314:3014:3214:38

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Space weather facts

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
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
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*since 1994

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