Sunspot region AR9548

Number of
sunspots
Size Class Magn. Class Spot Location
2001/07/19 2 20 CSO N17E50
2001/07/20 4 40 CSO N18E36
2001/07/21 7 90 DAO N17E24
2001/07/22 9 120 DAO N16E09
2001/07/23 12 110 DSO N17W04
2001/07/24 6 90 DAO N18W16
2001/07/25 3 70 CSO N17W31
2001/07/26 1 80 HSX N17W45
2001/07/27 1 60 HSX N16W59
2001/07/28 1 70 HSX N16W71
2001/07/29 1 60 HSX N17W84

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/11M1.3
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024175.7 +9.3
Last 30 days166.1 +21.7

This day in history*

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DstG
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*since 1994

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