Viewing archive of Wednesday, 18 January 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
122 -301B8.14M2.4971

Sunspot regions

Region 11396

Number of
sunspots
Size Class Magn. Class Spot Location
17 7 30 -10 DRO N24W33

Solar flares on this day

C7.39

Region 11398

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 10 -40 BXO N11W64

Region 11399

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX S23E29

Solar flares on this day

C1.37

Region 11401

Number of
sunspots
Size Class Magn. Class Spot Location
18 5 480 60 EKC N18E38

Solar flares on this day

C1.38 C1.22 C1.56 C3.49 M2.5

Region 11402

Number of
sunspots
Size Class Magn. Class Spot Location
7 1 630 150 EKO N28E40

Region 11403

Number of
sunspots
Size Class Magn. Class Spot Location
5 10 BXO S19E02

Solar flares on this day

C1.21

Region 11404

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 -20 BXO N11W42

Region 11405

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 30 HSX N13E51

Region 11406

Number of
sunspots
Size Class Magn. Class Spot Location
7 30 DRO S23W55

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!

SpaceWeatherLive Pro
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-flare2024/11/23M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.7 -21.7
Last 30 days158.6 +10.8

This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
41998X1.54
51999M4.33
DstG
12001-221G4
21982-197G3
31986-86G2
41981-66
51991-65
*since 1994

Social networks