The web pages with information about the catalogue of empty fields that was prepared for twilight flat field observations with the optical imaging instruments has been expanded to include information about the presence and magnitude of stars detected in the K-band and the galactic coordinates such that NOTCam users can better judge if a field is suitable for flat field observations in the infra-red.

A new list of bright focus stars for focussing the telescope with narrow band filters was prepared and made available for use by all optical imaging instruments.

Thomas Augusteijn 2012-02-21