Infrared/optical energy distributions of high redshifted quasars

Details Infrared/optical energy distributions of high redshifted quasars Infrared/optical energy distributions of high redshifted quasars

Apr 1982

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982pasp...94u.758s&link_type=abstract

Publications of the Astronomical Society of the Pacific, Vol. 94, p. 758 - 759

Astronomy and Astrophysics

Astronomy

Infrared Astronomy, Quasars, Red Shift, Spectral Energy Distribution, Stellar Luminosity, Stellar Spectrophotometry, Flux Density, Infrared Spectra, Space Observations (From Earth), Ultraviolet Spectra, Visible Spectrum

Scientific paper

Measurements at 1.2, 1.6 and 2.2 microns were combined with visual spectrophotometry of 21 quasars having redshifts z or = 2.66. The primary result is that the rest frame visual/ultraviolet continua of the high redshift quasars are well described by a sum of a power law continuum with slope of approximately -0.4 and a 3000 A bump. The rest frame visual/ultraviolet continua of these quasars are quite similar to that of 3C273, the archetype of low redshift quasars. There does not appear to be any visual/ultraviolet properties distinguishing high redshift quasars selected via visual or radio techniques.

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