Denisenko, D. V. and Drake, A. J. and Djorgovski, S. G. and Kryachko, T. V. and Samokhvalov, A. V. and Tkachenko, A. Yu. (2011) New cataclysmic variable 1RXS J073346.0+261933 in Gemini. Astronomy Letters, 37 (12). pp. 858-863. ISSN 1063-7737 http://resolver.caltech.edu/CaltechAUTHORS:20120103-120150934
Full text not available from this repository.
Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:20120103-120150934
Abstract
In the course of our search for the optical identifications of ROSAT X-ray sources, we have found a highly variable object with a very unusual behavior on long time scales, rare color indices, and a high X-ray-to-optical flux ratio. We present the archival light curve from the Catalina Sky Survey, optical spectroscopy from RTT150, and time-resolved photometry from the Astrotel-Caucasus telescope. The object appears to be a magnetic cataclysmic variable (a polar) with an orbital period P = 3.20 h.
| Item Type: | Article | ||||||
|---|---|---|---|---|---|---|---|
| Additional Information: | © 2011 Pleiades Publishing, Inc. Received February 21, 2011. Authors thank Kadir Uluc (TUG) for obtaining the spectrum of J0733+2619. D.D. and A.T. would like to thank the Program of support of the leading scientific schools (grant NSh-5069.2010.2). The CRTS survey is supported by the U.S. National science foundation grant AST-0909182. AJD and SGD wish to thank their CRTS collaborators for sustained efforts in conducting the survey. Authors also thank the anonymous referee for his useful comments. | ||||||
| Funders: |
| ||||||
| Subject Keywords: | stars; cataclysmic variables; X-ray sources | ||||||
| Record Number: | CaltechAUTHORS:20120103-120150934 | ||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20120103-120150934 | ||||||
| Related URLs: | |||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 28615 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Jason Perez | ||||||
| Deposited On: | 03 Jan 2012 21:06 | ||||||
| Last Modified: | 03 Jan 2012 21:06 |
Repository Staff Only: item control page
