250 mm F/4.8 Newtonian, CMOS ASI533MM Pro, Bessel BVR Filters CCD Temp. -10C; Exp. time (s) 60; Avg. FWHM 3.3; Avg. T 18C; Avg. H 47%; Resol. 1.3 px/s at bin 2x2
250 mm F/4.8 Newtonian, CMOS ASI533MM Pro, Bessel BVR Filters CCD Temp. -10C; Exp. time (s) 60; Avg. FWHM 3.3; Avg. T 18C; Avg. H 47%; Resol. 1.3 px/s at bin 2x2
