Sunspot region AR11477

Number of
sunspots
Size Class Magn. Class Spot Location
2012/05/09 1 60 HSX S22E73
2012/05/10 2 150 DSO S24E62
2012/05/11 1 100 HSX S22E47
2012/05/12 1 80 HSX S22E31
2012/05/13 1 40 HSX S21E19
2012/05/14 1 50 HSX S23E07
2012/05/15 4 40 HSX S22W05
2012/05/16 1 30 HSX S22W19
2012/05/17 1 10 AXX S21W32
2012/05/18 1 20 HRX S20W45
2012/05/19 1 20 HRX S21W59
2012/05/20 1 20 HRX S22W72
2012/05/21 1 30 HSX S17W85

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/24M1.0
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.7 -21.7
Last 30 days158.7 +10.9

This day in history*

Solar flares
12000X2.81
22001X1.68
32000X1.18
42000M5.13
51999M2.97
DstG
11982-192G3
21978-149G3
32001-145
41986-105G3
52023-99G2
*since 1994

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