- I. Physics Institute, University of Cologne, Zülpicher Straße 77, 50937 Cologne & Max-Planck Insitute for Radio Astronomy, Auf dem Hügel 60, 53121 Bonn
- I. Physics Institute, University of Cologne, Zülpicher Str. 77, 50937 Cologne
It is crucial that the telescope can point very precisely to the intended location in the sky. The telescope pointing model is described by parameterized properties, such as encoder offsets and imperfect tilt of the axes. These parameters are determined and monitored through dedicated observations using optical pointing cameras, mounted on the elevation housing. Out team is responsible for defining the camera specifications, developing the operating and analysis software, and verifying or modifying (if needed) the telescope parameters that describe the pointing model. An accurate pointing model is essential for interpreting of the astronomical data.