P. M. Kilmartin
Articles written in Journal of Astrophysics and Astronomy
Volume 10 Issue 2 June 1989 pp 139-146
Photoelectric photometry has been obtained for CF Octantis on 39 nights. The object is a member of the RS CVn class and has a highly active chromosphere. A 20.15 ±0.06 d period has been found from the
Volume 10 Issue 2 June 1989 pp 151-155
SY Hyi is classified as a suspected R Coronae Borealis-type variable star. Photometric and spectroscopic observations of SY Hyi lead to the star’s reclassification as a semiregular variable of spectral type M5-6.
Volume 13 Issue 3 September 1992 pp 279-286
Photometric data, covering a span of two and a half years, have been analysed for the chromospherically active giant star HD 86005. It was found to undergo light variations and a photometric period of 89.0 ± 0.3 days was determined. Evidence suggests that these brightness variations are due to the rotation of unevenly distributed starspots.
Volume 40 | Issue 2
Since January 2016, the Journal of Astrophysics and Astronomy has moved to Continuous Article Publishing (CAP) mode. This means that each accepted article is being published immediately online with DOI and article citation ID with starting page number 1. Articles are also visible in Web of Science immediately. All these have helped shorten the publication time and have improved the visibility of the articles.