Viewing archive of Friday, 4 December 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
25 -220 -2B3.29C2.213

Sunspot regions

Region 12458

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 10 -40 BXO N09W79
HMIIF
HMIBC

Solar flares on this day

B6.69

Region 12459

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N05W49
HMIIF
HMIBC

Region 12462

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HAX N09E68
HMIIF
HMIBC

Solar flares on this day

C5.71

Region 12463

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HAX S09E76
HMIIF
HMIBC

Solar flares on this day

C1.51 B7.96 B7.55 C1.05

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!

61%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/05/15X2.9
Last M-flare2024/05/15M3.2
Last geomagnetic storm2024/05/13Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024153.1 +16.6
Last 30 days176.7 +74.1

This day in history*

Solar flares
12023M9.62
22000M4.69
32022M2.4
42005M2.31
52005M2.1
ApG
11956156G4
2195385G3
3194872G3
4198159G2
5196943G2
*since 1994

Social networks