Sunspot region AR12147

Number of
sunspots
Size Class Magn. Class Spot Location
2014/08/18 2 30 CAO S09E73
2014/08/19 3 60 HAX S09E61
2014/08/20 2 50 HAX S10E46
2014/08/21 2 40 CAO S09E33
2014/08/22 2 20 HAX S10E19
2014/08/23 1 10 HAX S08E06
2014/08/24 1 10 HAX S10W08
BC
13

The top 4 solar flares from sunspot region 12147

Start Maximum End
1C2.572014/08/1813:3713:5514:00
2C1.322014/08/2000:0400:0900:13
3C1.122014/08/1906:1406:4807:17
4B7.652014/08/1905:3605:4806:04

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Space weather facts

Last X-flare2024/10/31X2.03
Last M-flare2024/11/05M4.1
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days160.9 +7.7

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
21991-92G2
31986-74G1
41959-73G1
51993-71G1
*since 1994

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