Viewing archive of Sunday, 27 August 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
22 -130B1.57C9.011

Sunspot regions

Region 12671

Number of
sunspots
Size Class Magn. Class Spot Location
5 -2 120 -20 FAI N14W84
HMIIF
HMIBC

Solar flares on this day

B3.92 B5.89 B2.38 C9.05 B4.74

Region 12672

Number of
sunspots
Size Class Magn. Class Spot Location
10 -2 130 -10 EAI N07W07
HMIIF
HMIBC

Solar flares on this day

B2.25 B1.91

<< 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-flare2024/05/05X1.2
Last M-flare2024/05/05M1.3
Last geomagnetic storm2024/05/02Kp7- (G3)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days153.8 +59.7

This day in history*

Solar flares
12015X3.93
22024X1.2
32024X1.2
42024M8.3
52024M7.3
ApG
1193765G3
2198944G3
3199842G3
4195929G2
5193927G2
*since 1994

Social networks