Viewing archive of Saturday, 2 September 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
71 91 1B3.29M1.1151

Sunspot regions

Region 12672

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 60 -10 DAO N08W84
HMIIF
HMIBC

Solar flares on this day

B8.54 M1.11 C2.14

Region 12673

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 HSX S08E23
HMIIF
HMIBC

Region 12674

Number of
sunspots
Size Class Magn. Class Spot Location
15 5 770 FHI N13E38
HMIIF
HMIBC

Solar flares on this day

C1.1 C1.68 C1.5 B8.65 B5.77 B6.28 C1.18

Region 12675

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 CRO S08W37
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-flare2024/04/25M1.3
Last geomagnetic storm2024/04/19Kp7 (G3)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days136.2 +28

This day in history*

Solar flares
12001X1.13
22003X1
32003M3.71
42003M3.05
52003M3.02
ApG
1199831G1
2201318G1
3201216G1
4199518
5202112
*since 1994

Social networks