Sunspot region AR9737

Number of
sunspots
Size Class Magn. Class Spot Location
2001/12/11 3 10 BXO S27E52
2001/12/12 5 120 DSO S27E39
2001/12/13 8 80 DAO S28E26
2001/12/14 6 30 DSO S28E13
2001/12/15 8 40 DSO S28E00
2001/12/16 6 70 DAO S27W12
2001/12/17 4 40 DSO S28W24
2001/12/18 3 50 DAO S28W37
2001/12/19 1 20 AXX S27W52
2001/12/22 1 10 HSX S29W83

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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 days164.2 +19.1

This day in history*

Solar flares
12002M4.27
22012M2.91
31999M2.46
42001M2.39
51999M1.61
DstG
11981-124G3
21960-95G4
31978-93G2
42004-92G1
51983-82G2
*since 1994

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