Published November 1989 | Version v1
Journal article

Further spectra of the close QSO pair Q1548 + 114A,B

  • 1. Palomar Observatory, Pasadena, CA (USA)

Description

Spectra with a resolution of 2 A covering the wavelength range 3550-4650 A, of the close QSO pair Q1548 + 114A,B have been obtained. Shaver and Robertson's (1985) result that Mg II 2800-A absorption at Z(abs) = 0.4293 is not present in the spectrum of Q1548 + 114B as earlier claimed by Burbidge et al. (1977). It is also confirmed that a group of lines in the wavelength range 4030-4060 A are not five line-locked C IV doublets. Following Shaver and Robertson, an emission line at 4500-A in the spectrum of Q1548 + 114A, which coincides with the C IV 1549 A emission line in the spectrum of Q1548 + 114B, is identified as O III 3134 A. 8 refs

Additional details

Publishing Information

Journal Title
Publications of the Astronomical Society of the Pacific
Journal Volume
101
Series
Publ. Astron. Soc. Pac.
Journal Page Range
962-965
ISSN
0004-6280
CODEN
PASPA

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21055748
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Descriptors DEI
ABSORPTION SPECTRA; CARBON; EMISSION SPECTRA; OXYGEN; QUASARS; RED SHIFT; RESOLUTION; SPECTROSCOPY; ULTRAVIOLET SPECTRA
Descriptors DEC
COSMIC RADIO SOURCES; ELEMENTS; NONMETALS; SPECTRA