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A photometric and spectroscopic study of selected southern, chromospherically active stars.
(University of Canterbury. Astronomy, 1999)
The results of a combined photometric and high-resolution spectroscopic study of southern active-chromosphere stars selected from the ROSAT Bright Source Catalogue are presented. The star CS Ceti (HD 6628) is shown to ...
A study of moving groups of stars in our galaxy
(University of Canterbury. Physics and Astronomy, 1999)
Numerous observations over the past decades have confirmed that the distribution of stellar velocities in the solar neighbourhood is not uniform. Certain concentrations of stars in the velocity field mean that there exist ...