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Preliminary Results from the Edinburgh-Cape Bright QSO Survey (ECBQS)

Published online by Cambridge University Press:  25 April 2016

A. Savage ,
R.D. Cannon ,
R.S. Stobie ,
D. Kilkenny ,
D. O'Donoghue  and
An-Le Chen
A. Savage
Affiliation:
Anglo-Australian Observatory, PO Box 296 Epping, NSW 2121
R.D. Cannon
Affiliation:
Anglo-Australian Observatory, PO Box 296 Epping, NSW 2121
R.S. Stobie
Affiliation:
south African Astronomical Observatory, PO Box 9, Observatory 7935, Cape, South Africa
D. Kilkenny
Affiliation:
south African Astronomical Observatory, PO Box 9, Observatory 7935, Cape, South Africa
D. O'Donoghue
Affiliation:
Department of Astronomy, University of Cape Town, Rondebosch 7700, Cape, South Africa
An-Le Chen
Affiliation:
Department of Astronomy, University of Cape Town, Rondebosch 7700, Cape, South Africa
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Abstract

The Edinburgh-Cape Bright QSO Survey is a very small sub-set of the Edinburgh Cape Blue Object Survey, which is a major survey to discover blue stellar objects brighter than B~18 in the southern sky. It will cover an area of sky of 10,000 square degrees with |b|>30 and dec <0. The blue stellar objects are selected by automatic techniques from U and B pairs of UK Schmidt Telescope plates scanned with the COSMOS measuring machine. Follow-up photometry and spectroscopy is being obtained with the SAAO telescopes to classify the types of objects brighter than B=16.5, with some of the more stubborn objects being subjected to AAO service spectroscopy. Some preliminary results for the 6% QSO minority are presented in this paper and comparison is made with the Palomar-Green QSO Survey in the north, which we find to be at least a factor of two incomplete.

Type
Extragalactic
Information
Publications of the Astronomical Society of Australia , Volume 10 , Issue 3 , 1993 , pp. 265 - 267
Copyright
Copyright © Astronomical Society of Australia 1993

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