No CrossRef data available.
Published online by Cambridge University Press: 04 August 2017
A brief description is given of the program of radio star observations with the Danjon Astrolabe of Santiago. Results in alpha (Astr.-Cat.) for radio star FK4 309, obtained from observations made at its east transit solely, are given for yearly periods of observation from 1976 to 1982. The average mean error of Δα is 0s.006.