Now showing items 1-2 of 2
Late-type Ca II emission-line stars in the Southern Hemisphere
(University of Canterbury., 1982)
The results of a photometric and spectroscopic study of twenty-three late-type southern stars with strong Ca II H and K emission are presented. The presence of photometric variability, with similar properties to the ...
Solid-state image detector development : a linear diode array for astronomical spectroscopy
(University of Canterbury. Astronomy, 1986)
Future spectroscopic observational programmes at Mount John University Observatory require the ability to acquire spectra with significantly higher spectrophotometric accuracy and geometrical stability than can currently ...