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Results of X-ray and optical monitoring of Scorpius X-1 in 1970

1975; IOP Publishing; Volume: 197; Linguagem: Inglês

10.1086/153528

1538-4357

D. E. Mook, R. Messina, W. A. Hiltner, R. D. Belian, J. P. Conner, W. D. Evans, I. B. Strong, V. M. Blanco, J. E. Hesser, W. E. Kunkel,

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view Abstract Citations (27) References (20) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Results of X-ray and optical monitoring of Scorpius X-1 in 1970. Mook, D. E. ; Messina, R. J. ; Hiltner, W. A. ; Belian, R. ; Conner, J. ; Evans, W. D. ; Strong, I. ; Blanco, V. M. ; Hesser, J. E. ; Kunkel, W. E. ; Lasker, B. M. ; Golson, J. C. ; Pel, J. ; Stokes, N. R. ; Osawa, K. ; Ichimura, K. ; Tomita, K. Abstract Scorpius X-1 was monitored at optical and X-ray wavelengths from 1970 April 26 to 1970 May 20. The optical observations were made at six observatories around the world, and the X-ray observations were made by the Vela satellites. There was a tendency for the object to show greater variability in X-ray emission when the object was optically bright. The intensity histograms for both the optical and X-ray observations are discussed, as well as periodic variations in the optical intensity. Publication: The Astrophysical Journal Pub Date: April 1975 DOI: 10.1086/153528 Bibcode: 1975ApJ...197..425M Keywords: Spaceborne Astronomy; Ubv Spectra; X Ray Sources; X Ray Stars; Light Curve; Optical Measurement; Satellite Observation; Scorpius Constellation; Vela Satellites; X Ray Astronomy; Astronomy full text sources ADS | data products SIMBAD (1)