Potential applications of GSC-2 for GAIA operationsThe second guide star catalog (GSC-2) is a project that aims to create a complete catalog of stars and galaxies to about the 18th magnitude, and would contain colors, magnitudes, positions and proper motions. The catalog would provide an object list for the construction of an input catalog for possible future astrometric satellites, such as the global astrometric interferometer for astrophysics (GAIA) satellite. With a schedule that is compatible with the projected timeframe of GAIA, the GSC-2 could be available in time to support the preparatory astrophysical observations for an input catalog. The availability of the digitalized images for the preparation of finding charts would improve the efficiency of this task.
Document ID
19960012022
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Lasker, Barry M. (Space Telescope Science Inst. Baltimore, MD, United States)
Mclean, Brian J. (Space Telescope Science Inst. Baltimore, MD, United States)
Jenkner, Helmut (European Space Agency Paris, France)
Lattanzi, Mario G. (Osservatorio Astronomico Turin, Italy)