Sunspot region AR12729

Number of
sunspots
Size Class Magn. Class Spot Location
2018/12/06 6 30 CRO S05W38
2018/12/07 7 50 CRO S05W51
2018/12/08 6 50 BXO S05W67
2018/12/09 2 10 BXO S05W80
2018/12/10 2 10 BXO S05W93
2018/12/11 2 10 BXO S05W0*
B
7

The top 7 solar flares from sunspot region 12729

Start Maximum End
1B3.372018/12/0907:0507:1007:16
2B1.822018/12/0520:1920:2520:33
3B1.542018/12/0914:4815:0215:07
4B1.472018/12/0914:4914:5314:56
5B1.462018/12/0520:3820:4120:45
6B1.392018/12/0920:3520:3920:44
7B1.152018/12/0719:5119:5520:02

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Space weather facts

Last X-flare2024/02/22X6.3
Last M-flare2024/02/25M2.0
Last geomagnetic storm2023/12/18Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2024123 +8.8

This day in history*

Solar flares
12004X1.64
22004M8.24
32014M1.59
42000M1.54
52002M1.37
ApG
1202324G2
2200315
3200016
4199616
5199715
*since 1994

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