Sunspot region AR8693

Number of
sunspots
Size Class Magn. Class Spot Location
1999/09/08 1 20 HSX N12E79
1999/09/09 1 50 HAX N11E64
1999/09/10 1 70 HSX N12E51
1999/09/11 6 50 CSO N13E37
1999/09/12 5 50 CSO N13E23
1999/09/13 2 50 DSO N13E11
1999/09/14 5 40 HSX N12W02
1999/09/15 3 30 CSO N12W16
1999/09/16 2 30 CSO N13W29
1999/09/17 1 30 HSX N13W44
1999/09/18 1 20 HSX N12W56
1999/09/19 1 30 HSX N12W71
1999/09/20 1 0 AXX N12W83
C
1

The top 1 solar flares from sunspot region 8693

Start Maximum End
1C3.741999/09/1316:3016:4517:04

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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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