Sunspot region AR11708

Number of
sunspots
Size Class Magn. Class Spot Location
2013/03/28 2 50 CSO N12E71
2013/03/29 4 90 DAO N11E58
2013/03/30 4 90 CSO N11E45
2013/03/31 4 50 CSO N11E30
2013/04/01 2 40 HAX N11E16
2013/04/02 4 20 CSO N10E03
2013/04/03 4 20 DRO N10W11
2013/04/04 1 10 AXX N13W25
2013/04/05 1 10 AXX N13W39
BC
33

The top 6 solar flares from sunspot region 11708

Start Maximum End
1C3.952013/04/0309:3609:4309:48
2C1.552013/04/0304:3004:3904:48
3C1.12013/04/0222:0222:0822:12
4B7.262013/03/2803:0303:3804:24
5B4.252013/03/2800:3400:4400:52
6B3.432013/03/2718:3718:4719:11

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-flare2026/02/03X1.5
Last M-flare2026/02/03M3.4
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 days118.8 +9.2

This day in history*

Solar flares
12014M7.48
22014M5.51
32025M4.7
42000M4.36
52002M3.41
DstG
11983-172G4
21961-157G3
31992-101G1
41984-87G2
51957-86G1
*since 1994

Social networks