| Object: IC
342, the Hidden Galaxy in Camelopardalis. Telescope: Astrograph 400 f/4 Newton (3" 1.15x coma corrector up to 1850mm fl). Paramount ME. Camera: Artemis CCD ART4021. Astronomik LRGB & Halpha filters. Exposures: L : 181 x 6' (18:06 ) R: 36 x 10' ( 6:00 ) G: 36 x 10' ( 6:00 ) B: 36 x 10' ( 6:00 ) Ha: 43 x 15' (10:45 ) Resolution: 0.85"/pixel . Luminance FWHM after integration: 2.3" (2.1" after deconvolution) Guiding: Moravian G0 on Off-Axis Guider Date: December 2019 - March 2020 Site: Sagan Observatory Las Rozas (Spain) - mag 4.5 suburban skies - |
Processing: Bias, Darks & Flat calibration Drizzle integration DBE Deconvolution Histogram & Curves adjustments HDRMT L(R-Ha)GB combining Noise reduction: ACDNR Software: PixInSight |