The coma of the stars and some distortion observed in the corners is due to the fact that the telescope is not well flatten yet.
Date
Mars 27th, 2020
Location
Franklin, QC, Canada
Parameters
ISO: 800
Exposure: 1h 20min
( 27 shots x 3 min)
Focal length:
480 mm (80 mm x f/6.0)
Calibration:
13 darks, 49 bias, 39 flats
Equipment
Acquisition
Camera:
Canon EOS REBEL T5i (modified)
Telescope:
Explore Scientific 80 mm f/6 triplet carbon fiber
Guiding
Camera:
ZWO ASI 120 MM-S
Guiding telescope:
SV Bony 60 mm GuideScope(f/4.0)
Software:
Phd2
Mount
Celestron AVX
