Sunspot region AR12791

Number of
sunspots
Size Class Magn. Class Spot Location
2020/12/05 5 20 BXO S16E45
2020/12/06 4 20 BXO S15E30
2020/12/07 2 10 AXX S15E15
B
17

The top 10 solar flares from sunspot region 12791

Start Maximum End
1B5.82020/12/1100:5001:0701:17
2B5.02020/12/1117:5518:3619:13
3B3.22020/12/0900:4000:5301:03
4B3.12020/12/1012:4712:5713:03
5B3.02020/12/1109:5409:5910:03
6B2.72020/12/1013:0313:1113:18
7B2.72020/12/1015:0315:5016:24
8B2.42020/12/1018:0518:1818:28
9B1.82020/12/1108:4809:0309:13
10B1.72020/12/0900:2300:3300:40

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

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