| Object:
Ngc 5907, edge-on galaxy in Draco. Telescopes: Luminance: Astrograph 400 f/4 Newton. (3" 1.15x coma corrector up to 1850mm fl). Paramount ME. ASI 6200 MM cmos. Chroma L filter. Color: Astrograph 250 f/4 Newton. Paramount ME. Atik 16200 ccd. Chroma RGB filters. Exposures: L : 188 x 10' ( 31:20 ) R: 30 x 10' ( 5:00 ) G: 30 x 10' ( 5:00 ) B: 30 x 10' ( 5:00 ) Total: 46:20 hours Resolution: 0.42"/pixel. Luminance FWHM after integration: 2.5" (1.98" after deconvolution) Date: May - July 2021 Sites: Luminance: Sagan Observatory Las Rozas (Spain) - mag 4.5 suburban skies - Color: La Sagra Observatory Puebla de Don Fadrique (Spain) - mag 7 professional observatory skies - |
Processing: Bias, Darks & Flat calibration DBE Color Calibration Deconvolution Histogram & Curves adjustments (intensity, saturation) Noise reduction: ACDNR Software: PixInSight |