Astrometry synonyms

Accurate optical astrometry would locate these peaks relative to the nucleus as defined by the radio core, and so resolve this ambiguity.

He employed in his discussion the radial velocities of 280 stars, spectroscopically determined; and the upshot signally exemplified the community of interests between the rising science of astrophysics and the ancient science of astrometry.

The subject of Astrophysics does not admit of so definite a subdivision as that of Astrometry.

A " best fit " between the detections and the optical background is used to precisely fix the astrometry of each field.

Careful calibration of the relative positioning and nonlinear optical distortion is required in order to do astrometry using WFC data.