HOSTING A TOTAL OF 318 FORMULAS WITH CALCULATORS

## $\frac{f*e*\frac{\left(2\Pi \right)}{t}*\mathrm{cos}\left(d*\frac{\Pi }{180}\right)*1000}{p}$

The values needed for solving this formula are : f = focal length of lens scope, e = exposure length, l = length of sidereal day, in same units as the e, d = declination of the star. if you do not want the end unit to be pixels as you are not using CCD, then place p = 1

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