Sadr - Cygnus constellation
This image shows one of my favourite regions in the Northern skies. It's the region surrounding the star Sadr in the constellation of Cygnus. This image was made using astrodon narrowband filters for Ha (5nm), OIII (3nm) and SII (5nm).
Equipment used was a TMB92 with a QSI583ws ccd camera cooled to -20C.
Processing done with Astropixelprocessor and photoshop.
42 x 900s Ha
20 x 900s OIII
15 x 900s SII
Total: 19,25 hours