Stars perturb hyperatomic paths much in the same way that they perturb comets moving across the starry void. Stars in real space occupy the same positions in hyperatomic space, thus making star maps indispensable. Ship's computers of today must be able to produce plot-outs of projection maps to be considered in any way space worthy. Microfilmed maps are considered to be absolutely necessary on any ship. Perturbation is serious for the hyperatomic ship, as such perturbation may result in the ship's path being disrupted by a star in real space on re-entry, disruption of a Hyperatomic star in H0, or both.
Ships tend to stay clear of stars by a factor of a parsec, if possible.
Modern gravitic vessels have the ability to calculate micro-jumps with a fair degree of precision when near a star and are the ultimate in hyperatomic transport.