Viewing archive of Tuesday, 18 December 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
66 -171 1B6.43C23

Sunspot regions

Region 11629

Number of
sunspots
Size Class Magn. Class Spot Location
1 -6 80 HSX N13W88

Region 11631

Number of
sunspots
Size Class Magn. Class Spot Location
10 -5 140 DSI N23W75

Solar flares on this day

C1.99

Region 11632

Number of
sunspots
Size Class Magn. Class Spot Location
6 50 CAO N19W84

Region 11633

Number of
sunspots
Size Class Magn. Class Spot Location
15 4 340 80 EKI S07E41

Solar flares on this day

C1.97

Region 11634

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 -20 HSX S13E42

Solar flares on this day

C1.36

<< 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-flare2024/05/09X1.1
Last M-flare2024/05/09M3.7
Last geomagnetic storm2024/05/06Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days163.9 +73.1

This day in history*

Solar flares
12024X2.2
22024X1.1
31999X1.1
41998X1.05
52012M6.81
ApG
1197885G4
2195135G3
3199239G3
4198139G2
5194832G2
*since 1994

Social networks