velaproxima

hi guys and girls 

really needing some help with my dither disatance..and im wondering if someone could work this out for me

my main cam is .canon 6d m2

5.67 microns

w 35 x h 24

so image scale should be 0.866

scope is 1370mm

guide cam meade lpi  gc

3.75microns

w 4.8 x 3.6 

scope 162mm

so image scale should be 4.775 

just need a hand with what i should set the scale in apt and phd2 . not really a maths nerd so please just put it in plane english ..i dont need some hawking equation .. thanks for any help..

my mount is a skywatcher eqm35 pro

hi guys just wondering about the image guiding ratio .

i have calculated mine to be at  ,,image guiding ratio 1:5.36..

does this look about right ?