Viewing archive of Wednesday, 18 July 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
59 -280 -2B8.86C6.553

Sunspot regions

Region 11520

Number of
sunspots
Size Class Magn. Class Spot Location
8 -4 590 160 EKO S17W75

Solar flares on this day

C5.69 C4.4 C6.56

Region 11521

Number of
sunspots
Size Class Magn. Class Spot Location
4 -4 140 -80 DSO S19W85

Region 11522

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 60 CAO N12W90

Region 11523

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 60 20 CSO S28W36

Region 11524

Number of
sunspots
Size Class Magn. Class Spot Location
5 40 CSO S17E54

Region 11525

Number of
sunspots
Size Class Magn. Class Spot Location
3 30 CSO S22E51

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