2006/05/16 by P. C. Schmidtke, A. P. Cowley, A. Udalski
Earth and Planetary Sciences · Physics and Astronomy · #Astrophysical Phenomena and Observations #Binary number #Binary pulsar #Binary star #Earth Systems and Cosmic Evolution #Identification (biology) #Orbital elements #Orbital inclination #Pulsar #Pulsars and Gravitational Waves Research #astro-ph
paper · pdf · doi:10.1086/505754
published as Astron.J.132:971-975,2006
arxiv created 2006/05/16 · openalex publication_date 2006/07/14 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/06
We have studied five seasons of OGLE-III data for eight SMC Be/X-ray pulsars for which no other survey data were available. We have determined orbital periods for four of these binary systems, one of which also shows nonradial pulsations. Optical identification of SMC X-2 is reconsidered, but no periods were found for either of the two possible candidates.