Viewing archive of Thursday, 2 September 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
134 -31 1B9.43C7.642

Sunspot regions

Region 8673

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 210 40 HRX S19W94

Region 8674

Number of
sunspots
Size Class Magn. Class Spot Location
9 -13 150 -100 EAO S24W73

Region 8675

Number of
sunspots
Size Class Magn. Class Spot Location
16 -4 100 DSO N19W25

Solar flares on this day

C7.64

Region 8677

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 40 -20 HSX N08W21

Region 8679

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 10 AXX S36W17

Region 8681

Number of
sunspots
Size Class Magn. Class Spot Location
19 -11 190 -70 EAI N21W43

Region 8682

Number of
sunspots
Size Class Magn. Class Spot Location
5 4 20 10 CSO N18E26

Region 8686

Number of
sunspots
Size Class Magn. Class Spot Location
5 1 20 10 CSO S24W09

<< 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-flare2024/03/28X1.1
Last M-flare2024/03/29M3.2
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
12001X2.45
22014X1.45
32023X1.2
42024M3.2
52001M3.13
ApG
1199928G2
2200337G1
3201328G1
4200122G1
5199820G1
*since 1994

Social networks