Adjustable marker arrangement

摘要

Reference star adapter has at least a first mounting element (8) for attaching the adapter to a body or instrument (7) and at least a second mounting element (5) to which a marker can be fastened. At least a bearing or linkage (6) between the two mounting elements is provided and additionally a position detector is attached to either the bearing or linkage. The invention also relates to a navigation system with an inventive reference star adapter, a method for calibrating a body or instrument using a reference star and a computer program for implementing the inventive method.