The USNO Astrometry Department

Community (165)	Discussion (48)	Events (97)	For Sale (844)	Help Wanted (111)	Website Directory
Personals (95)	Projects / Engagements (30)	Real Estate (312)	Resumes (10)	Services (1,037)	Latest Headlines

only in this directory Stars Sun@ (131) Binaries (8) Black Holes@ (12) Dwarves (8) Nebulae@ (33) Neutrons (13) Novae and Supernovae@ (10) Pulsars@ (13) Stellar Evolution (6) Variables (6)	The USNO Astrometry Department The Astrometry Department of the U.S. Naval Observatory is responsible for the determination of fundamental positions, motions and distances of selected celestial objects.