Nineteen newly discovered quasars in the declination -35 deg zone. I

Details Nineteen newly discovered quasars in the declination -35 deg zone. I Nineteen newly discovered quasars in the declination -35 deg zone. I

Oct 1984

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984apj...285..547a&link_type=abstract

Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 285, Oct. 15, 1984, p. 547-554.

Astronomy and Astrophysics

Astronomy

11

Astronomical Spectroscopy, Local Group (Astronomy), Quasars, Red Shift, Absorption Spectra, Astronomical Coordinates, Magnitude, Spectral Line Width

Scientific paper

Redshifts are reported and flux-calibrated spectra are presented for 19 new quasars in the declination -35 deg zone between right ascensions 23 h 20 m and 1 h 40 m. Continuum apparent magnitudes at 5000 A, accurate to about + or -0.1 mag, are tabulated, and equivalent widths for all major lines in the spectra are derived. Spectra for two especially interesting quasars are shown, one with redshift larger than about 2.13 where the self-absorption far overpowers the emission lines in C IV 1549, Si IV 1400, and Ly-alpha 1216, and the other at redshift 2.49 which also has huge absorption lines as well as many emission lines including N II 1085 and S IV 1072, plus an unidentified line at 1788 A.

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