Astronomy and Astrophysics – Astronomy
Scientific paper
Dec 1997
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997aas...19110302b&link_type=abstract
American Astronomical Society, 191st AAS Meeting, #103.02; Bulletin of the American Astronomical Society, Vol. 29, p.1372
Astronomy and Astrophysics
Astronomy
Scientific paper
We have detected CO(3-2) line emission from the gravitationally lensed quasar MG 0414+0534 at redshift 2.64, using the IRAM Plateau de Bure Interferometer. The line is broad, with Delta V{FWHM} = 580 km/s. The velocity-integrated CO flux is comparable to, but somewhat smaller than, that of IRAS F10214+4724 and the Cloverleaf quasar (H1413+117), both of which are at similar redshifts. The lensed components A1+A2 and B were resolved, and separate spectra are presented for each. We also observed the unlensed radio quiet quasar PG 1634+706 at z=1.33, finding no significant CO emission.
Alloin Danielle
Antonucci Robert
Barvainis Richard
Guilloteau Stéphane
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