Viewing archive of Friday, 22 April 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
103 30 -2C1.2M2.63153

Sunspot regions

Region 11191

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -5 HRX N08W52

Region 11193

Number of
sunspots
Size Class Magn. Class Spot Location
20 -6 300 EHI N16W32

Region 11195

Number of
sunspots
Size Class Magn. Class Spot Location
10 3 240 140 DAI S17E43

Solar flares on this day

C2.15 M2.64 C2.69 C3.69 C3.73 M1.11 C4.36 C1.95 C1.91 C2.02 M1.75 C7.89 C6.08 C5.16 C1.34 C3.91 C3.45 C4.2

Region 11196

Number of
sunspots
Size Class Magn. Class Spot Location
4 40 -40 CSO S26E63

Region 11197

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S16E57

Region 11198

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S26W38

<< 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!

23%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/03/29M3.2
Last geomagnetic storm2024/03/25Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2024124.7 +1.7

This day in history*

Solar flares
12001X2.45
22014X1.45
32023X1.2
42024M3.2
52001M3.13
ApG
1199928G2
2200337G1
3201328G1
4200122G1
5199820G1
*since 1994

Social networks