DWB 18  +  GM 1-27

Full resolution (1600x1200 px  1.0MB)

150% resolution (1.8MB)

Object identification (1.0MB)

DSLR widefield image

Object data of DWB18

Object type: Emission nebula
Size: 13'
Magnitude: -
Constellation: Cyg
Distance: -
Notes: DWB 18 is a red emission nebula in constellation Cygnus. The small cometary reflection nebula is GM 1-27 (GN 20.18.3).

Exposure data

Date: 2014-08-27 + 2014-09-16+17+23+27 + 2014-10-19
Location: Nussbach / Austria (400m)
Telescope: 12" Newtonian telescope (f=1120mm)
Camera: ST2000XM with CFW8 and Baader Filters
Binning: L 1x1 / RGB 1x1
Mount: ASA DDM85
Exposure time: L 71x12min / R 18x12min / G 18x12min / B 18x12min
Exposure time total: 25h 00min