Optical Low Resolution Spectroscopic Observations of T Pyx during the Early Phase of 2011 Outburst

Authors

  • A. Arai Center for Astronomy, University of Hyogo Koyama Astronomical Observatory, Kyoto Sangyo University
  • M. Isogai Koyama Astronomical Observatory, Kyoto Sangyo University National Astronomical Observatory of Japan
  • M. Yamanaka Kwasan Observatory, Kyoto University
  • H. Akitaya Higashi-Hiroshima Astronomical Observatory, Hiroshima University
  • M. Uemura Higashi-Hiroshima Astronomical Observatory, Hiroshima University

DOI:

https://doi.org/10.14311/APP.2015.02.0257

Abstract

We report on the results of our low resolution spectroscopic observations during the 2011 outburst of the recurrent nova T Pyx. Our observations were performed from 0.19 days to 34 days after the eruption discovered by M. Linnolt. We found Wolf-Rayet like features in our spectrum during the initial rising phase on t = 0.19 d. Following spectral developments are consistent with previous works. We discuss that the early phase of T Pyx is divided into three stages, a short lived WR-like stage, He/N stage and Fe II stage.

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Published

2015-02-23

Issue

Vol. 2 No. 1 (2015): THE GOLDEN AGE OF CATACLYSMIC VARIABLES AND RELATED OBJECTS - II

Section

Articles

How to Cite

Optical Low Resolution Spectroscopic Observations of T Pyx during the Early Phase of 2011 Outburst. (2015). Acta Polytechnica CTU Proceedings, 2(1), 257-260. https://doi.org/10.14311/APP.2015.02.0257