Pulse-timing observations of Hercules X-1

• 1 August 1981
• journal article
• Published by American Astronomical Society in The Astrophysical Journal
• Vol. 247, 1003-1012
• https://doi.org/10.1086/159110

Abstract

Keywords

• ECLIPSING BINARY STARS
• ORBITAL ELEMENTS
• PULSARS
• STELLAR MOTIONS
• X RAY SOURCES
• CIRCULAR ORBITS
• ECCENTRICITY
• SPACEBORNE ASTRONOMY
• STELLAR SPECTROPHOTOMETRY
• TIME MEASUREMENT