New here? No scope?? get the dob get the dob get the dob get the dob get the dob get the dob get the dob get the dob get the dob get the dob get the dob get the dob get the dob get the dob get the dob get the dob
Steve!
Seriously, I don't know about the comet, but
here is a table of limiting magnitude as a function of aperture, which might help.