Sunspot region AR12781

Number of
sunspots
Size Class Magn. Class Spot Location
2020/11/03 5 150 CSO S23E66
2020/11/04 8 410 EHI S25E55
2020/11/05 7 450 DKI S24E46
2020/11/06 13 475 EKI S24E32
2020/11/07 15 280 DKI S23E16
2020/11/08 18 250 EHI S23E05
2020/11/09 17 230 ESI S23W09
2020/11/10 17 230 ESO S23W23
2020/11/11 2 100 CSO S23W34
2020/11/12 1 80 HSX S24W54
2020/11/13 1 80 HSX S23W66
2020/11/14 1 50 HSX S23W78
2020/11/15 1 30 HSX S24W92
BC
8223

The top 10 solar flares from sunspot region 12781

Start Maximum End
1C7.32020/11/0500:0100:2200:34
2C5.72020/11/0805:1305:1805:23
3C2.32020/11/0509:3809:5409:58
4C2.32020/11/0801:0901:1501:19
5C1.82020/11/0416:5817:1117:20
6C1.82020/11/0615:1315:2215:26
7C1.82020/11/0706:1206:1506:20
8C1.72020/11/0506:0606:1606:22
9C1.72020/11/0513:1713:2713:33
10C1.72020/11/0600:4700:5000:54

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2026/02/02X1.6
Last M-flare2026/02/03M3.6
Last geomagnetic storm2026/01/28Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2025124 +32.2
February 2026114 -10
Last 30 days118.1 +6.2

This day in history*

Solar flares
12025M8.88
22026M7.2
32025M6.1
42025M4.32
52026M3.6
DstG
11992-170G4
21969-161G2
31982-82G1
41989-74G2
52022-66G1
*since 1994

Social networks