Viewing archive of Thursday, 16 August 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
34 21 1B1.8C3.611

Sunspot regions

Region 11542

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 10 -30 BXO S14W46

Solar flares on this day

B6.0

Region 11543

Number of
sunspots
Size Class Magn. Class Spot Location
9 2 300 50 CHO N21W34

Solar flares on this day

B3.2 C3.6

<< 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%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:236
Current stretch spotless days:9

This day in history*

Solar flares
12002M2.9
22013M2.4
32002M1.8
42003M1.6
52001M1.4
ApG
1200361G2
2199926G1
3200424G1
4201522G1
5201322G1
*since 1994

Social networks