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RX J1015.5+0904: A New Polar at the Lower Period Limit

Published online by Cambridge University Press:  12 April 2016

V. Burwitz
Affiliation:
Universitäts-Sternwarte, Geismarlandstr. 11, D-37083 Göttingen, Germany. (burwitz@usw051.dnet.gwdg.de)
K. Reinsch
Affiliation:
Universitäts-Sternwarte, Geismarlandstr. 11, D-37083 Göttingen, Germany. (burwitz@usw051.dnet.gwdg.de)
A. D. Schwope
Affiliation:
Astrophysikalisches Institut Potsdam, Germany
K. Beuermann
Affiliation:
Universitäts-Sternwarte, Geismarlandstr. 11, D-37083 Göttingen, Germany. (burwitz@usw051.dnet.gwdg.de) MPI für Extraterrestrische Physik, Garching, Germany
S. Mengel
Affiliation:
Astrophysikalisches Institut Potsdam, Germany
P. Notni
Affiliation:
Astrophysikalisches Institut Potsdam, Germany
A. Van Teeseling
Affiliation:
Universitäts-Sternwarte, Geismarlandstr. 11, D-37083 Göttingen, Germany. (burwitz@usw051.dnet.gwdg.de)
H.-C. Thomas
Affiliation:
MPI für Astrophysik, Garching, Germany

Abstract

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We present X-ray and optical observations of the ROSAT discovered polar (AM Her binary) RX J1015.5+0904 and first results of our analysis of the X-ray and optical data. These results indicate a one-pole accretion geometry and an orbital period of P = 79.88 m for this V ~ 17 mag system.

Type
Polar Systems
Copyright
Copyright © Kluwer 1996

References

Beuermann, K., Burwitz, V., 1995, in “Magnetic Cataclysmic Variables”, eds Buckley, D., Warner, B., ASP Conf. Ser. 85, 99 Google Scholar
Beuermann, K., Schwope, A.D., 1994, in “Interacting Binary Stars”, ed. Shafter, A., ASP Conf. Ser. 56, 119 Google Scholar
Beuermann, K., Thomas, H.-C., 1993, Adv. Space Res., 13(12), 115 CrossRefGoogle Scholar
Burwitz, V., Reinsch, K., Schwope, A.D., et al., 1996, A&A, in prepGoogle Scholar