Viewing archive of Saturday, 18 December 2004 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum flux
400 -2B1.1B4.09

Sunspot regions

Region 10710

Number of
sunspots
Size Class Magn. Class Spot Location
5 1 50 20 EAI S07W72

Region 10712

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 DSO S10E50

Region 10713

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 HAX S10E70

<< 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:2019/09/28Kp5 (G1)
Number of spotless days in 2019:215
Current stretch spotless days:17

This day in history*

Solar flares
12001X1.6
22001X1.6
32003X1.1
42014X1.1
52001M5.7
ApG
1199862G3
2199638G1
3200337G1
4199531G3
5200716
*since 1994

Social networks