LDN 729  +  Beta Sge

Full resolution (1600x1200 px  1.1MB)

DSLR widefield image

Object data of LDN729

Object type: dark nebula
Constellation: Sge
Notes: LDN729 is a dense dark nebula (opacity class = 5). The bright star at the left side in the above image is Beta Sge.

Exposure data

Date: 2010-08-04 + 09 + 10 + 19
Location: Nussbach / Austria (400m)
Telescope: 12" Newtonian telescope (f=1120mm)
Camera: ST2000XM with CFW8 and Baader Filters
Binning: L 1x1 / RGB 2x2
Exposure time: L 29x12m / R 7x8m / G 7x8m / B 7x8m
Exposure time total: 8h 36m