The first U.S. Naval Observatory Astrometric Robotic Telescope Catalog
URAT1 star catalog
Short Name:
urat1.main
Date:
20 Apr 2023 00:19:48
Publisher:
The GAVO DC team
Description:
URAT1 is an observational catalog at a mean epoch between 2012.3 and
2014.6; ot covers the magnitude range 3 to 18.5 in R-band, with a
positional precision of 5 to 40 mas. It covers most of the northern
hemisphere and some areas down to -24.8° in declination.
In the GAVO data center, we left out all columns originating from
cross matches with other catalogs; on-the fly crossmatches can be done
in our TAP service.
