Viewing archive of Saturday, 12 November 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
155 281 1C1.03C3.675

Sunspot regions

Region 11338

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 140 -50 DAO S13W68

Region 11339

Number of
sunspots
Size Class Magn. Class Spot Location
22 -23 590 -430 EKC N18W48

Solar flares on this day

C3.67

Region 11340

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 HSX S09W17

Region 11341

Number of
sunspots
Size Class Magn. Class Spot Location
7 4 90 -20 CSO N08E02

Region 11342

Number of
sunspots
Size Class Magn. Class Spot Location
2 -3 100 -80 CSO N16W10

Region 11343

Number of
sunspots
Size Class Magn. Class Spot Location
1 120 -60 HSX N26E12

Region 11344

Number of
sunspots
Size Class Magn. Class Spot Location
6 -1 60 DSO S18W45

Solar flares on this day

C2.57 C3.46 C3.49

Region 11345

Number of
sunspots
Size Class Magn. Class Spot Location
6 60 -30 DSO S26W29

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-flare2026/02/16M2.4
Last geomagnetic storm2026/02/22Kp5+ (G1)
Spotless days
Last 365 days1 day
20261 day (2%)
Current stretch2 days
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 202686.1 -26.5
Last 30 days95.9 -24.7

This day in history*

Solar flares
12025X2.0
22025M4.9
32024M2.6
42014M1.62
52025M1.6
DstG
11988-97G2
21982-92G2
31990-82G1
41973-75G2
51957-73G2
*since 1994

Social networks