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arxiv: 0910.0006 · v1 · submitted 2009-09-30 · 🌌 astro-ph.SR · astro-ph.IM

Three New Variable Stars in Indus

classification 🌌 astro-ph.SR astro-ph.IM
keywords usno-b1starsvariableindusthreeuma-typeasynchronousaustralia
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We report the discovery of three new variable stars in Indus: USNO-B1.0 0311-0760061, USNO-B1.0 0309-0771315, and USNO-B1.0 0315-0775167. Light curves of 3712 stars in a 87' x 58' field centered on the asynchronous polar CD Ind were obtained using a remotely controlled 150 mm telescope of Tzec Maun Observatory (Pingelly, Western Australia). The VaST software based on SExtractor package was used for semi-automatic search for variable stars. We suggest the following classification for the newly discovered variable stars: USNO-B1.0 0311-0760061 - RR Lyr-type, USNO-B1.0 0309-0771315 - W UMa-type, and USNO-B1.0 0315-0775167 - W UMa-type.

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