Network Nebula  (northern part)                        Click on photo to return to 'Diffuse Nebulae'                                                    Home              
Network Nebula        NGC 6992

Other description: Nebula.   
 Constellation:  Cygnus
Dreyer description: Very remarkable!, extremely faint, extremely large, extremely extended, extremely irregular figure, bifurcated.
RA: 20h 56m 24.0s  Dec: +31°43'00"  (Epoch 2000)
Rise: 16:47  Transit: 00:53  Set: 09:02
Size:60.0'

Photo Specifications:

      TELESCOPE:  8" Newtonian  F/5
            CAMERA:  'SBIG' ST-8XE & CFW8 color filter wheel
CAMERA TEMP:  Temp. = -16 C
                   DATE:  8/08/07 & 8/09/07

Filter
Total
Exposure  time
Sub-frame
 Exposure time
Number  of Sub-frames
Binning
Luminance
1.66 Hrs
600 sec
10
1x1
Red
1.66 Hrs
600 sec
10
1x1
Green
1.66 Hrs
600 sec
10
1x1
Blue
2.66 Hrs
960 sec
10
1x1
Other








Processing:    MaxIm; Log Stretch, DDP, unsharp mask, align, color combine;