Viewing archive of Tuesday, 12 July 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
62 -100 -1B3C2.852

Sunspot regions

Region 11245

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX N12E05

Region 11247

Number of
sunspots
Size Class Magn. Class Spot Location
14 -1 80 40 ESI S18W28

Solar flares on this day

C2.85 C1.12

Region 11249

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 20 10 CSO S18W04

Region 11250

Number of
sunspots
Size Class Magn. Class Spot Location
4 -4 100 70 DSO S27E32

Region 11251

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 HSX N15E68

All times in UTC

<< Go to daily overview page

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-flare2026/02/04X4.21
Last M-flare2026/02/25M2.4
Last geomagnetic storm2026/02/22Kp5+ (G1)
Spotless days
Last 365 days3 days
20263 days (5%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
January 2026112.6 -11.4
March 202685 -27.6
Last 30 days71 -47.7

This day in history*

Solar flares
12000X1.63
22000M9.29
32015M5.89
42015M5.41
52012M4.85
DstG
11957-255G4
21982-211G4
31983-167G3
41984-90G2
51999-80G2
*since 1994

Social networks