Viewing archive of Tuesday, 27 September 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
82 -210 -1B7.43C9.28

Sunspot regions

Region 11301

Number of
sunspots
Size Class Magn. Class Spot Location
15 -3 40 -50 CSO N17W23

Region 11302

Number of
sunspots
Size Class Magn. Class Spot Location
25 7 950 -30 EKC N13E23

Solar flares on this day

C4.73 C3.48 C1.56 C9.22

Region 11303

Number of
sunspots
Size Class Magn. Class Spot Location
1 -5 60 -10 HSX S28W90

Region 11304

Number of
sunspots
Size Class Magn. Class Spot Location
10 6 40 20 DSI N13W07

Region 11305

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 80 20 CSO N13E58

Region 11306

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX N13E74

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-flare2024/09/14X4.54
Last M-flare2024/09/14M3.0
Last geomagnetic storm2024/09/17Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024151.6 -63.9
Last 30 days159.7 -53.2

This day in history*

Solar flares
12000M7.33
22023M4.0
32004M2.82
42023M1.8
51999M1.38
DstG
11989-255G4
22023-85G2
32000-77G2
41977-76G2
51984-73G2
*since 1994

Social networks