Viewing archive of Thursday, 2 December 1999 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum fluxC
156 374 3C1.43C7.592

Sunspot regions

Region 8778

Number of
sunspots
Size Class Magn. Class Spot Location
7 -6 160 30 CAO S15W78

Region 8780

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S15W39

Region 8781

Number of
sunspots
Size Class Magn. Class Spot Location
16 -5 250 20 DKI S12W16

Region 8782

Number of
sunspots
Size Class Magn. Class Spot Location
17 -6 220 50 EAI N09W53

Region 8783

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 30 10 CRO S16W58

Region 8784

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 10 CAO N30E18

Region 8785

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX N14E71

<< 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