Viewing archive of Wednesday, 18 December 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
118 273 2C1.11C2.664

Sunspot regions

Region 11917

Number of
sunspots
Size Class Magn. Class Spot Location
16 320 EKC S15W51
HMIIF
HMIBC

Solar flares on this day

C2.19

Region 11918

Number of
sunspots
Size Class Magn. Class Spot Location
6 90 CAO S10W29
HMIIF
HMIBC

Region 11920

Number of
sunspots
Size Class Magn. Class Spot Location
2 40 HSX N12W21
HMIIF
HMIBC

Region 11921

Number of
sunspots
Size Class Magn. Class Spot Location
7 300 CKO N06W15
HMIIF
HMIBC

Region 11922

Number of
sunspots
Size Class Magn. Class Spot Location
2 40 CAO N10W98
HMIIF
HMIBC

Region 11923

Number of
sunspots
Size Class Magn. Class Spot Location
6 10 BXO N01W49
HMIIF
HMIBC

Region 11925

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S09E16
HMIIF
HMIBC

Region 11927

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S25W73
HMIIF
HMIBC

<< 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!

54%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/27M3.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days137.7 +30.3

This day in history*

Solar flares
12001M1.01
22000C7.46
32023C7.1
42023C6.8
52022C6.8
ApG
11937128G4
2196960G3
3196084G3
4195664G3
5198561G3
*since 1994

Social networks