Viewing archive of Friday, 21 June 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
135 70 -1B7.86M4.1771

Sunspot regions

Region 11770

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 -40 HSX S14W23
HMIIF
HMIBC

Region 11772

Number of
sunspots
Size Class Magn. Class Spot Location
17 1 70 -50 DAI S20W25
HMIIF
HMIBC

Solar flares on this day

C2.33 C1.87 C1.9 C1.56

Region 11773

Number of
sunspots
Size Class Magn. Class Spot Location
12 -8 80 -40 CAO N03W04
HMIIF
HMIBC

Region 11774

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 30 -20 CSO S16W10
HMIIF
HMIBC

Region 11775

Number of
sunspots
Size Class Magn. Class Spot Location
11 -6 300 -100 DKC S26E06
HMIIF
HMIBC

Region 11776

Number of
sunspots
Size Class Magn. Class Spot Location
12 3 70 30 DAI N10W24
HMIIF
HMIBC

Solar flares on this day

C1.44

Region 11777

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 HSX S16E66
HMIIF
HMIBC

Solar flares on this day

M4.18

<< 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!

23%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/23X1.1
Last M-flare2024/03/28M7.0
Last geomagnetic storm2024/03/25Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2024124.7 +1.7

This day in history*

Solar flares
12024M7.0
22001M6.17
32000M4.46
42022M4.0
52014M3.79
ApG
1200144G2
2200327G2
3199721G2
4201727G1
5200421G1
*since 1994

Social networks