Viewing archive of Wednesday, 18 September 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
59 -210 -5B3.43C5.651

Sunspot regions

Region 11840

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX S11W89
HMIIF
HMIBC

Region 11841

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S04W12
HMIIF
HMIBC

Region 11843

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 CAO N01E06
HMIIF
HMIBC

Region 11844

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N24W56
HMIIF
HMIBC

Region 11845

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S20E59
HMIIF
HMIBC

Region 11846

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 HAX S16E77
HMIIF
HMIBC

Solar flares on this day

C5.61 B6.81

Region 11847

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N11E67
HMIIF
HMIBC

Solar flares on this day

B5.38

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!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
22013M4.82
32023M3.33
42013M2.8
51999M2.61
DstG
11982-101G3
22014-71G1
32001-59
41987-59
51989-58G1
*since 1994

Social networks