Sunspot region AR12902

Number of
sunspots
Size Class Magn. Class Spot Location
2021/11/30 5 30 CRO N18W07
2021/12/01 4 30 DRO N18W19
2021/12/02 13 100 DSI N17W33
2021/12/03 5 60 CRO N19W48
2021/12/04 2 20 HRX N15W62
2021/12/05 1 10 AXX N15W75
BC
62

The top 8 solar flares from sunspot region 12902

Start Maximum End
1C1.32021/12/0606:1606:2206:29
2C1.32021/12/0606:5006:5306:57
3B9.02021/12/0605:3705:5206:14
4B2.02021/12/0212:2612:4412:55
5B1.72021/12/0214:4014:5215:01
6B1.72021/12/0311:1811:2711:31
7B1.22021/12/0213:4313:5113:57
8B1.12021/12/0309:5510:0110:13

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

Social networks