AMATEUR ASTRONOMY  home                                                                       
ngc 1275 & friends
(click on the image for the highest resolution)
            


 
Object:             NGC 1275, main galaxy in Abell 246 galaxy cluster in Perseus
Telescope:      
Astrograph 400 f/4 Newton  (APM 1.5x multiplier/corrector up to 2440mm fl). Paramount ME.
Camera:           Artemis ART4021.   Astronomik LRGB filters.
Exposures:       L :    51 x 10'    ( 8:30 ) 
                         R:    36 x 10'    ( 6:00 ) 
                         G:    36 x 10'    ( 6:00 ) 
                         R:    36 x 10'    ( 6:00 ) 
Resolution:       0.42"/pixel  (drizzle resampled)
Guiding:            Moravian G0 on Off-Axis Guider
Date:                 January - February 2019
Site:                  Sagan Observatory  Las Rozas  (Spain)     - mag 4.5 suburban skies -
Processing:
Bias, Darks & Flat calibration
Drizzle integration
DBE
Deconvolution
Histogram & Curves adjustments
LRGB combining
Noise reduction: ACDNR

Software:
PixInSight