Sunspot region AR10405

Number of
sunspots
Size Class Magn. Class Spot Location
2003/07/12 2 80 HAX S10E66
2003/07/13 3 120 CAO S10E52
2003/07/14 10 90 CAO S11E41
2003/07/15 19 70 DAO S11E28
2003/07/16 11 100 DSO S11E13
2003/07/17 5 50 CSO S11E01
2003/07/18 3 20 CSO S10W16
2003/07/19 4 40 HSX S10W29
2003/07/20 2 30 HSX S10W43
2003/07/21 1 20 HSX S11W57
2003/07/22 1 10 AXX S12W72
2003/07/23 1 10 HSX S09W84

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Space weather facts

Last X-flare2024/10/31X2.0
Last M-flare2024/11/04M3.6
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024224 +82.6
Last 30 days160.5 +6.8

This day in history*

Solar flares
12003X40
21997X2.91
32001X1.48
42004M7.81
51997M5.51
DstG
11993-119G3
22021-105G4
31986-100G2
41960-88G2
51968-80G1
*since 1994

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