I'm looking for some help from someone who's good with MS Excel, so have a look at the attached image of a target bow front sight. The rear sight is a peep.
The target "head" can be moved up and down to correspond to the distance that I'm shooting, and the 0-100 marks are arbitary numbers to which I can set the sight for the distance that I'm shooting. ie 15 meters =11 25 meters = 17.5 and 50 meters =38.2 and so on.
( I have the numbers every five meters fro 10 - 60 meters)I have determined the sight marks for every 5 meters, by careful shooting of groups and noting the mumber, and reckon by plotting the curve of distance against the sight marks it shoud be possible to calculate the intermediate distances, say every two meters. Such a thing is beyond my level of skill and knowledge and was hoping someone may be able to help me.
PM is you reckon you can help, and I'll send you some numbers.