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Astrophysics and Space Science

, Volume 62, Issue 2, pp 439–449 | Cite as

Observations of pulsating X-ray binaries 4U0900-40 and 4U1223-62

  • W. H. -M. Ku
  • R. S. Wolff
Article
  • 39 Downloads

Abstract

A rocket observation of two pulsating X-ray binaries, 4U0900-40 and 4U1223-62, found no evidence for periodic or quasiperiodic behavior on time scales down to 2 ms. Evidence for complex high-energy spectral features and intrapulse variability is presented for 4U0900-40.

Keywords

Spectral Feature Rocket Observation Quasiperiodic Behavior 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© D. Reidel Publishing Co 1979

Authors and Affiliations

  • W. H. -M. Ku
    • 1
  • R. S. Wolff
    • 1
  1. 1.Columbia Astrophysics Laboratory, Departments of Astronomy and PhysicsColumbia UniversityNew YorkUSA

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