Sunspot region AR11470

Number of
sunspots
Size Class Magn. Class Spot Location
2012/04/29 3 40 CSO S17E61
2012/04/30 3 40 CSO S16E47
2012/05/01 2 10 BXO S15E32
2012/05/03 3 10 BXO S15E07
2012/05/04 10 10 BXO S15W07
2012/05/05 7 20 CRO S15W20
2012/05/06 2 10 BXO S15W31
2012/05/07 5 30 CRO S15W43
2012/05/08 5 30 CRO S15W57
2012/05/09 2 30 CRO S19W68
C
5

The top 5 solar flares from sunspot region 11470

Start Maximum End
1C5.712012/05/0104:3504:4304:47
2C4.282012/05/0603:1303:2503:37
3C2.932012/05/0505:5506:3907:01
4C2.62012/05/0419:2219:2819:32
5C2.162012/04/2723:0023:0323:06

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-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/19Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202681 -4.9
Last 30 days94 +31.1

This day in history*

Solar flares
12022X2.25
22022M7.29
32001M5.99
41998M1.96
52022M1.9
DstG
12002-149G3
21985-124G3
31981-97G2
41973-76G2
51975-70G2
*since 1994

Social networks