Viewing archive of Sunday, 17 September 2000 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
146 -21C1.86C7.7113

Sunspot regions

Region 9156

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 30 -40 HRX S28W82

Region 9161

Number of
sunspots
Size Class Magn. Class Spot Location
13 7 70 30 DAO N06W15

Region 9164

Number of
sunspots
Size Class Magn. Class Spot Location
7 4 40 20 DAO S15W56

Region 9165

Number of
sunspots
Size Class Magn. Class Spot Location
45 17 310 -90 DAC N13W14

Solar flares on this day

C5.56 C4.24 C4.54 C3.17 C2.34

Region 9166

Number of
sunspots
Size Class Magn. Class Spot Location
20 10 290 20 EAI S14E50

Solar flares on this day

C2.33

Region 9167

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX N12E80

Solar flares on this day

C2.31 C7.71 C4.89

<< 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!

13%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/02/16X2.5
Last M-flare2024/02/16M3.0
Last geomagnetic storm2023/12/18Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2024123 +8.8

This day in history*

Solar flares
12002M5.62
22023M5.0
32023M4.7
42000M2.6
52002M2
ApG
1199495G4
2200021G1
3202120
4200619
5202314
*since 1994

Social networks