Viewing archive of Sunday, 23 January 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum flux
38 20B1.1B4.1

Sunspot regions

Region 11147

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 90 HSX N24W22

Solar flares on this day

B2.15

Region 11149

Number of
sunspots
Size Class Magn. Class Spot Location
15 -5 150 80 DSI N18W19

Solar flares on this day

B3.2 B3.58 B2.7 B1.84 B3.89

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

60%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/05/11X1.5
Last M-flare2024/05/12X0.9
Last geomagnetic storm2024/05/11Kp9 (G5)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024140.5 +4
Last 30 days172.8 +81.3

This day in history*

Solar flares
12024X0.9
22001M4.31
32024M3.2
42013M2.76
52005M2.31
ApG
11949153G4
21959108G4
3193876G3
4202142G3
5198352G2
*since 1994

Social networks