Messier 37

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Object data of M37

Object type: open cluster (I 2 r)
Size: 24'
Magnitude: 5.6 mag
Constellation: Aur
Distance: 4,500 Ly

Exposure data

Date: 2008-02-02
Location: Nussbach / Austria (400m)
Telescope: TeleVue NP101 (4" Apo f=540mm)
Camera: ST2000XM with CFW8 and SBIG Filters
  Binning: L 1x1 / RGB 1x1
  Exposure time: L 30x2m / R 7x8m / G 7x4m / B 7x4m
Exposure time total: 2h 52m

cloudy sky