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Low-frequency radio spectra of SCO X-1

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dc.contributor.authorVelusamy, T.
dc.contributor.authorSubrahmanya, C.R.
dc.date.accessioned2011-12-15T06:03:29Z
dc.date.available2011-12-15T06:03:29Z
dc.date.issued1989-07
dc.descriptionRestricted Access.en
dc.description.abstractNew observations of Sco X-1 at 327 and 843 MHz with the Ooty Synthesis Radio Telescope and the Molonglo Observatory Synthesis Telescope are presented. The northeastern component in Sco X-1 shows a spectral turnover at about 1.5 GHz. The central component was not detected at these frequencies. The southwestern component shows a power-law spectrum with alpha of about -0.75 between 0.3 and 5 GHz. The radio structure and spectra of Sco X-1 resemble those of extragalactic compact doubles.en
dc.identifier.citationMonthly Notices of the Royal Astronomical Society, 1989, Vol. 239, p281en
dc.identifier.issn0035-8711
dc.identifier.issn1365-2966 (Online)
dc.identifier.urihttp://hdl.handle.net/2289/4236
dc.language.isoenen
dc.publisherRoyal Astronomical Societyen
dc.relation.urihttp://adsabs.harvard.edu/abs/1989MNRAS.239..281Ven
dc.rights1989 Royal Astronomical Societyen
dc.subjectLow Frequenciesen
dc.subjectRadio Sources (Astronomy)en
dc.subjectRadio Spectraen
dc.subjectX Ray Sourcesen
dc.subjectAstronomical Mapsen
dc.subjectPower Spectraen
dc.subjectScorpius Constellationen
dc.subjectSpectral Energy Distributionen
dc.subjectSynchrotron Radiationen
dc.titleLow-frequency radio spectra of SCO X-1en
dc.typeArticleen

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