Sunspot region AR9978

Number of
sunspots
Size Class Magn. Class Spot Location
2002/06/01 2 20 BXO S20E62
2002/06/02 3 40 CSO S20E47
2002/06/03 10 130 DAO S19E34
2002/06/04 15 250 DAI S20E21
2002/06/05 14 210 DAO S20E07
2002/06/06 17 260 DAI S20W06
2002/06/07 14 180 DAO S21W20
2002/06/08 11 140 CAO S21W33
2002/06/09 6 120 DSO S21W47
2002/06/10 2 80 CAO S21W61
2002/06/11 1 80 HAX S21W74
2002/06/12 1 50 HSX S21W87
C
3

The top 3 solar flares from sunspot region 9978

Start Maximum End
1C3.072002/06/0416:0616:1416:25
2C2.122002/06/0522:3022:3822:48
3C1.812002/06/0317:1117:1417:17

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

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*since 1994

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