Viewing archive of Friday, 18 October 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
154 -121 -2C1.43M1.2181

Sunspot regions

Region 11861

Number of
sunspots
Size Class Magn. Class Spot Location
17 4 370 20 EKI S08W69
HMIIF
HMIBC

Solar flares on this day

C2.19 C7.19 M1.21

Region 11864

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 10 HSX S23W60
HMIIF
HMIBC

Region 11865

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 10 -40 BXO S21W50
HMIIF
HMIBC

Region 11867

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX N23W83
HMIIF
HMIBC

Region 11869

Number of
sunspots
Size Class Magn. Class Spot Location
2 20 CSO N18E16
HMIIF
HMIBC

Region 11870

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX S13W49
HMIIF
HMIBC

Region 11871

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 20 10 HSX N18E21
HMIIF
HMIBC

Region 11872

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 -20 CSO S17E41
HMIIF
HMIBC

Region 11873

Number of
sunspots
Size Class Magn. Class Spot Location
10 6 110 80 CSO N11E48
HMIIF
HMIBC

Region 11874

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 DAO S10E22
HMIIF
HMIBC

Region 11875

Number of
sunspots
Size Class Magn. Class Spot Location
2 50 CAO N07E69
HMIIF
HMIBC

Solar flares on this day

C3.9 C7.64 C4.72 C3.15 C6.71

Region 11876

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N05W62
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-flare2024/05/02M2.7
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days150.3 +52.7

This day in history*

Solar flares
12022X1.1
22013M8.19
32023M7.2
41999M6.41
52023M4.2
ApG
1197697G4
2198640G3
3196787G3
4197883G3
5195256G3
*since 1994

Social networks