VX Hydrae: Observation of a Sudden Change in a Pulsating Star
Abstract
Time-series of VX Hya from March 2005 to April 2010 are analyzed. A period jump is discovered to happen in 2008 in all the pulsation modes, being at its strongest for the overtone.
- Publication:
-
Journal of the American Association of Variable Star Observers (JAAVSO)
- Pub Date:
- June 2011
- Bibcode:
- 2011JAVSO..39...10B