a_from_p¶ cosmic.utils.a_from_p(p, m1, m2)[source]¶ Computes the separation from orbital period with KEPLER III Parameters: pfloat/arrayorbital period [day] m1float/arrayprimary mass [msun] m2float/arraysecondary mass [msun] Returns: sepfloat/arrayseparation [rsun]