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Sadr - Cygnus constellation | by Andre vd Hoeven
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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.

 

Exposures used:

 

42 x 900s Ha

20 x 900s OIII

15 x 900s SII

 

Total: 19,25 hours

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Uploaded on August 2, 2018