Viewing archive of Wednesday, 31 July 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
94 -111B4.86C2.231

Sunspot regions

Region 11800

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 30 -140 HSX S07W95
HMIIF
HMIBC

Region 11801

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 -20 HSX N19W23
HMIIF
HMIBC

Region 11805

Number of
sunspots
Size Class Magn. Class Spot Location
9 -1 150 20 DAO S07W71
HMIIF
HMIBC

Region 11806

Number of
sunspots
Size Class Magn. Class Spot Location
11 1 60 -20 CAO S15E20
HMIIF
HMIBC

Region 11807

Number of
sunspots
Size Class Magn. Class Spot Location
6 -2 50 20 CAO N28W31
HMIIF
HMIBC

Region 11808

Number of
sunspots
Size Class Magn. Class Spot Location
6 3 80 70 DSO N15E41
HMIIF
HMIBC

Region 11809

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX N14E79
HMIIF
HMIBC

Solar flares on this day

C2.17

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!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

Social networks