astrometry उदाहरण वाक्य

He specialized in astrometry, making very precise measurements of stellar positions and motions.
A SBIG ST8300M camera is used for Astrometry and Photometry in several observation programs.
The spectroscopic orbit produces far stronger constraint compared to the astrometry-only orbit.
After being appointed to the Astronomical Calculation Institute, Fricke concentrated on fundamental astrometry.
The first all-sky photographic astrometry project, magnitude but it was never completed.

Manca also performs follow-up astrometry of near-Earth objects ( NEOs ).
The observing time is mostly assigned for the photometry of asteroids and comets and astrometry.
He was an active astronomer who specialised in the characterisation of binary stars using astrometry.
Based upon parallax measurements made with the Hipparcos astrometry satellite, Hamal is about from Earth.
Astrometry of the innermost planet, meanwhile, constrained its inclination to 30-90 degrees.