M11 - NGC6705 and NGC 6704

in Scutum

M11 NGC6705 NGC6704

Optic
APM APO 107/700 with Riccardi-Reducer f/4.9 (f=525mm)
Mount
Fornax 51 with FS2
Camera
SBIG STXL 6303e
Exposure time
RGB: 4 h (each 16 x 5min)
Processing
PixInsight 1.8
Date / Time
28th May 2014
Location
Namibia - Kiripotib
Notes
Chip-Temp: -35°C, Dark-corrected, Acquisition software: SbigControl

astrophotos © by manfred schwarz