M13 - Hercules Globular Cluster - Amas d'Hercule

Imaging scope: AstroProfessional 102mm refractor (focal 714mm) with reducer 0.8x

Imaging camera: Atik 314L+ (-15°c)

Imaging software : Artemis capture

Mount: EQ6 Pro autoguided

Guide scope: Takahashi FS60

Guide camera: DMK31 B&W

Guide software: PHD Guiding

 

Luminance : 30 x 2 min (Astrodon filter), binning 1x1

RGB : 10 x 2 min each layer (Astrodon filter), binning 1x1

 

Processing with Iris: pre-processing (15 offsets, 9 darks, 11 flats for each filter), global register, arithmetic addition, DDP, black, saturation

 

Location: Saint-Etienne-les-Orgues (Alpes de Haute Provence - FRANCE)

SQM : 21.2 mag/arcsec²

Done