NGC 6819

Full resolution (1600x1200 px  530kB)

Object data

Object type: open cluster (I 1 r)
Size: 5'
Magnitude: 7.3
Constellation: Cyg
Distance: 7,700 Ly

Exposure data

Date: 2006-09-13
Location: Schlierbach / Austria (400m)
Telescope: TeleVue NP101 (4" Apo f=540mm)
Camera: ST2000XM with CFW8 and SBIG Filters
  Binning: L 1x1  /   RGB 1x1
  Exposure time: L 20x2m / R 6x10m / G 6x5m / B 5x5m
Exposure time total:  2h 35m