Sunspot region AR11187

Number of
sunspots
Size Class Magn. Class Spot Location
2011/04/08 1 10 AXX S19E62
2011/04/09 4 30 CSO S18E50
2011/04/10 4 40 CSO S18E38
2011/04/11 3 20 BXO S18E23
2011/04/12 5 20 BXO S19E11
2011/04/13 5 20 BXO S20W01
2011/04/14 2 10 BXO S22W15

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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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