Viewing archive of Sunday, 30 September 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
95 251B8.14M1.96113

Sunspot regions

Region 11575

Number of
sunspots
Size Class Magn. Class Spot Location
1 -5 100 HSX N07W73

Solar flares on this day

C1.53 C3.35 C3.63 C4.04 C2.76 M1.42

Region 11577

Number of
sunspots
Size Class Magn. Class Spot Location
8 4 90 80 DAO N09W54

Solar flares on this day

C1.5 C4.23

Region 11579

Number of
sunspots
Size Class Magn. Class Spot Location
5 2 190 -10 CSO S08E05

Region 11582

Number of
sunspots
Size Class Magn. Class Spot Location
1 360 80 HHX S11E28

Region 11583

Number of
sunspots
Size Class Magn. Class Spot Location
5 90 DSO N13W75

Solar flares on this day

C1.24 M1.97

<< 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-flare2024/04/29M3.6
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days139 +32.6

This day in history*

Solar flares
11998M9.27
22024M3.6
32024M2.5
41999M1.7
52003M1.69
ApG
1195658G4
2195287G3
3199159G3
4196055G2
5197359G2
*since 1994

Social networks