Viewing archive of Friday, 15 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
124 -70 -1B8.86M1.94101

Sunspot regions

Region 11185

Number of
sunspots
Size Class Magn. Class Spot Location
2 -8 20 -10 HRX N16W65

Region 11186

Number of
sunspots
Size Class Magn. Class Spot Location
6 -9 20 -50 HRX N21W49

Region 11190

Number of
sunspots
Size Class Magn. Class Spot Location
37 3 240 90 EKI N13W14

Solar flares on this day

C1.23 C2.6 C1.84 C2.28 C4.14 C2.84 C2.27 M1.95 C2.58

Region 11191

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 100 -40 CAO N08E45

Region 11192

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 -10 BXO N10W28

Region 11193

Number of
sunspots
Size Class Magn. Class Spot Location
9 3 260 40 DAO N16E58

Solar flares on this day

C2.72

Region 11194

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO S32W42

All times in UTC

<< 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!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

Social networks