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ngc 2392 Eskimo
ngc 6781
ngc 6905 Blue Flash
ngc 7008 Fetus
ngc 7009 Saturn nebula
  ngc 7293 Helix.jpg -  NGC7293     Helix Nebula      Caldwell 63   Planetary Nebula   distance: 700 ly     actual size: 2.5 ly     image size: 30'x30'  FLI PL-16803 camera     12.5" Planewave scope @ 2500mm  (f/8)     AP900 mount 20.5 hour total expure     LRGB 190:400:320:320 subs 10:10:10:10 binned 1:2:2:2     (0.73" per pixel unbinned)   MMOAG with ST402-ME camera guiding   The Helix Nebula, is both large  (2.5 ly across) and releatively close (700 ly), making it the largest planetary nebula visable from Earth (nearly the size of the moon). It is believed to be about 11,000 years old.   
ngc 7662 Blue Snowball
PK 164+31.1
Abell 21 Medusa
Abell 39
Abell 71  x

NGC7293     Helix Nebula     Caldwell 63
Planetary Nebula

distance: 700 ly     actual size: 2.5 ly     image size: 30'x30'

FLI PL-16803 camera     12.5" Planewave scope @ 2500mm (f/8)     AP900 mount
20.5 hour total expure     LRGB 190:400:320:320 subs 10:10:10:10 binned 1:2:2:2     (0.73" per pixel unbinned)
MMOAG with ST402-ME camera guiding

The Helix Nebula, is both large (2.5 ly across) and releatively close (700 ly), making it the largest planetary nebula visable from Earth (nearly the size of the moon). It is believed to be about 11,000 years old.

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