The CNOC2 Field Galaxy Redshipt Survey
نویسندگان
چکیده
منابع مشابه
The CNOC2 Field Galaxy Redshift Survey
B y R.G. Carlberg1,5,6, H.K.C. Yee1,6, S.L. Morris2,6, H. Lin1,6, M. Sawicki1,6, G. Wirth3,6, D. Patton3,6, C.W. Shepherd1, E. Ellingson4,6, D. Schade2,6, C.J. Pritchet3, & F.D.A. Hartwick3 1Department of Astronomy, University of Toronto, 2Dominion Astrophysical Observatory, Herzberg Institute of Astrophysics, National Research Council of Canada, 3Department of Physics & Astronomy, University o...
متن کاملActive Galactic Nuclei in the CNOC2 Field Galaxy Redshift Survey
We present a sample of 47 confirmed and 14 candidate Active Galactic Nuclei (AGN) discovered in the Canadian Network for Observational Cosmology field galaxy redshift survey (CNOC2). The sample consists of 38 objects identified from broad emission lines, 8 from narrow [Nev] emission, and 15 candidates from Fe ii or Mg ii absorption lines, one of which has been confirmed as a broad-line AGN via ...
متن کاملGalaxy Clustering in the CNOC2 Redshift Survey
The correlation evolution of a high luminosity subsample of the CNOC2 redshift survey is examined. The sample is restricted to galaxies for which the k corrected and evolution corrected R luminosity is MR ≤ −20 mag, where M∗ ≃ −20.3 mag. This subsample contains about 2300 galaxies. In consort with 13000 galaxies in a similarly defined low redshift sample from the Las Campanas Redshift survey we...
متن کاملSpectroscopic Gravitational Lens Candidates in the CNOC2 Field Galaxy Redshift Survey
We present five candidate gravitational lenses discovered spectroscopically in the Canadian Network for Observational Cosmology Field Galaxy Redshift Survey (CNOC2), along with one found in followup observations. Each has a secure redshift based on several features, plus a discrepant emission line which does not match any known or plausible feature and is visible in multiple direct spectral ima...
متن کاملA Hubble Space Telescope Snapshot Survey of Dynamically Close Galaxy Pairs in the CNOC2 Redshift Survey
We compare the structural properties of two classes of galaxies at intermediate redshift: those in dynamically close galaxy pairs, and those which are isolated. Both samples are selected from the CNOC2 Redshift Survey, and have redshifts in the range 0.1 < z < 0.6. Hubble Space Telescope WFPC2 images were acquired as part of a snapshot survey, and were used to measure bulge fraction and asymmet...
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ژورنال
عنوان ژورنال: Highlights of Astronomy
سال: 1998
ISSN: 1539-2996
DOI: 10.1017/s153929960002178x