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Sunspot region AR13477

Number of
sunspots		 Size Class Magn. Class Spot Location
2023/10/31 1 120 HSX S12E80
2023/11/01 1 160 HSX S12E66
2023/11/02 4 300 CKO S13E50
2023/11/03 5 310 CKO S15E43
2023/11/04 4 350 CKO S15E30
2023/11/05 8 350 CKO S15E16
2023/11/06 7 250 CKO S14W00
2023/11/07 8 260 CKO S14W13
2023/11/08 6 240 CAO S16W28
2023/11/09 7 230 DAC S15W35
2023/11/10 8 240 DAO S15W53
2023/11/11 5 200 CAO S14W68
2023/11/12 2 160 CAO S15W76
2023/11/13 1 60 CAO S15W94
2023/11/14 1 60 CAO S15W0*
CM
121

The top 10 solar flares from sunspot region 13477

Start Maximum End
1M1.22023/11/1117:0117:2917:45
2C7.92023/11/1118:1918:3018:38
3C3.92023/10/3120:1620:2420:29
4C3.82023/11/1108:2608:3408:44
5C3.72023/10/3120:2920:3720:42
6C3.72023/10/3120:2920:4020:44
7C3.52023/11/1015:5516:0416:08
8C3.22023/11/1012:0212:1412:36
9C2.42023/11/1103:2703:3203:36
10C2.42023/11/1120:0420:1620:34
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Last X-flare2024/09/14X4.54
Last M-flare2024/09/14M3.0
Last geomagnetic storm2024/09/17Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024149.4 -66.1
Last 30 days156.7 -55.8

This day in history*

Solar flares
12023M8.2
22015M3.13
31998M2.71
42002M2.66
52002M2.21
DstG
11989-93
21977-85G2
32015-81G3
41959-77G2
51967-65G2
*since 1994

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