Viewing archive of Saturday, 19 February 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
79 -220 -1B8.14M1.22111

Sunspot regions

Region 11158

Number of
sunspots
Size Class Magn. Class Spot Location
25 8 310 20 EHC S19W64

Solar flares on this day

C1.86 C2.59 C2.74 C2.19 C2.84 C8.71 C2.82

Region 11161

Number of
sunspots
Size Class Magn. Class Spot Location
28 14 200 60 EAI N12W02

Solar flares on this day

C4.95

Region 11162

Number of
sunspots
Size Class Magn. Class Spot Location
18 260 DAI N18W06

Solar flares on this day

C3.74 M1.22 C1.61 C1.47

<< 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!

54%
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-flare2024/04/27M3.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days137.7 +30.3

This day in history*

Solar flares
12001M1.01
22000C7.46
32023C7.1
42023C6.8
52022C6.8
ApG
11937128G4
2196960G3
3196084G3
4195664G3
5198561G3
*since 1994

Social networks