The Guide Star Catalog II (GSC-II), version 2.3.2

The Guide Star Catalog II (GSC-II) is an all-sky optical catalog based on 1" resolution scans of the photographic Sky Survey plates, at two epochs and three bandpasses, from the...

B2FIND10

GSC2.3 Neighbourhood

Table gsc23_neighbourhood includes all good neighbours for each matched Gaia object. A good neighbour for a given Gaia source is a nearby object in the external catalogue whose position i

DataCite Commons2025-03-31 更新60

GSC2.3 neighbourhood

GSC2.3 Neighbourhood table includes all good neighbours for each matched Gaia object. A good neighbour for a given Gaia object is a nearby object in the external catalogue whose position is compatible

DataCite Commons2025-03-31 更新40

The Guide Star Catalog, Version 2.3.2 (GSC2.3)