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ngc 1514 Crystal
ngc 2392 Eskimo
ngc 6781
ngc 6905 Blue Flash
ngc 7008 Fetus
  ngc 7009 Saturn nebula.jpg -  NGC7009      Saturn Nebula      Caldwell 55   Planetary Nebula   distance: 3,200 ly     actual size: 0.5 ly     image size: 5'x5'  FLI PL16803 camera     12.5" Planewave scope @ 2500mm  (f/8)     AP900 mount 6.5 hour total exposure     RGB 160:120:110 subs 5:5:5 binned 1:1:1     (0.73" per pixel unbinned)   MMOAG with Lodestarcamera guiding   The Saturn Nebula has an angular size of about 0.5 arc minutes, just a bit larger than the planet Saturn.   
ngc 7293 Helix
ngc 7662 Blue Snowball
PK 164+31.1
Abell 21 Medusa
Abell 39

NGC7009     Saturn Nebula     Caldwell 55
Planetary Nebula

distance: 3,200 ly     actual size: 0.5 ly     image size: 5'x5'

FLI PL16803 camera     12.5" Planewave scope @ 2500mm (f/8)     AP900 mount
6.5 hour total exposure     RGB 160:120:110 subs 5:5:5 binned 1:1:1     (0.73" per pixel unbinned)
MMOAG with Lodestarcamera guiding

The Saturn Nebula has an angular size of about 0.5 arc minutes, just a bit larger than the planet Saturn.

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