Viewing archive of Monday, 20 August 2012 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum flux
52 -170 -1B2.71B9.62

Sunspot regions

Region 11543

Number of
sunspots
Size Class Magn. Class Spot Location
3 180 -120 DSO N23W86

Region 11546

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 HSX N16E28

Region 11547

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 10 CSO N06W04

Region 11548

Number of
sunspots
Size Class Magn. Class Spot Location
7 -1 80 -40 CSO N19E62

Solar flares on this day

B6.52 B9.54

Region 11549

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 CSO S16W30

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-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

Social networks