Analysis of the Oscillation Modes of the Recently Discovered Delta Scuti Star GSC 4237-0482 and Presentation of the New Ephemeris

JOURNAL OF OCCULTATION AND ECLIPSE (JOE); ISSN 2522-7955; No. 1, 2014

P. Howaida¹, S. Ahmadi¹, F. Shabani¹, J. E. Haramy¹, A. Poro¹, A. Hasanzadeh¹

¹International Occultation Timing Association-Middle East Section (IOTA-ME), Iran; info@iota-me.com

Abstract

The variable star GSC 4237-0482 of the HADS type was discovered by Ivan Sergey and Andrey Prokopovich from the VS-COMPAS team (variable star common observation mission in particular areas of the sky). In this article the target star has been observed by using the photometry method with R and V filters.The behavior of the star and its pulses has been forecasted by calculating the new Ephemeris after studying and analyzing the obtained data. Finally the new oscillating mode and also the average dominant oscillation mode have been gained by separated analysis of the observation with the two filters.

Keywords: Stars, Variables, Mode, GSC 4237-0482, HADS