2 papers
astro-ph2000
Spectrophotometry and period analysis of the sdB eclipsing binary HW Virginis
L. L. Kiss, B. Csak, K. Szatmary +2
New CCD observations of the pre-cataclysmic binary HW Virginis are presented and discussed. The R-filtered CCD photometry was supplemented with medium-band (Cousins VRI) spectropho…
astro-ph2000
HV Ursae Majoris, a new contact binary with early-type components
B. Csak, L. L. Kiss, J. Vinko +1
We present the first UBV and uvby photometric observations for the short period variable star HV Ursae Majoris classified as a field RRc variable. The observed differences between…