| Object: Messier 31. Telescope: Sky-Watcher Esprit 80 triplet Apo & flattener (f/5 - 400mm). Camera: DSLR Canon 6D. Original IR filter replaced (Astrodon Inside). Exposures: 60 x 15' (15:00 h) Mount: Sky-Watcher AZ-EQ5 Guiding: Lacerta MGEN on 50mm finder Date: November 2017 Site: Observatorio Rural Guadalajara (Spain) - mag 6.5 skies - |
Processing: Bias, Darks & Flat calibration Sigma combining Color calibration HDRM transform Curves and Histogram adjustments Software: PixInSight |