Messier 97 (Owl Nebula)   +   Messier 108

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200% zoom of    M97    M108

Object data of M97

Object type: Planetary nebula
Size: 3.2'
Magnitude: 11.2 mag
Constellation: UMa
Distance: 3,000 Ly

Object data of M108

Object type: Galaxy (SBc)
Size: 8.6' x 2.4'
Magnitude: 10.6 mag
Constellation: UMa
Distance: 23  MLy

Exposure data

Date: 2007-04-20 + 22
Location: Schlierbach / Austria (400m)
Telescope: TeleVue NP101 (4" Apo f=540mm)
Camera: ST2000XM with CFW8 and SBIG Filters
  Binning: L 1x1  /   RGB 2x2
  Exposure time: L 28x12m / R 10x12m / G 10x6m / B 10x6m
Exposure time total: 9h 36m



Below you find a 200% zoom of M97



Below you find a 200% zoom of M108.