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QSO Surface Density at Faint Light Levels

Published online by Cambridge University Press:  03 August 2017

V. L. Afanasiev
Affiliation:
Special Astrophysical Observatory Zelenchukskaja, USSR
S. N. Dodonov
Affiliation:
Special Astrophysical Observatory Zelenchukskaja, USSR
Th. Boller
Affiliation:
Central Institute for Astrophysics Potsdam, GDR
H. Lorenz
Affiliation:
Central Institute for Astrophysics Potsdam, GDR
V. Yu. Terebizh
Affiliation:
Sternberg State Astronomical Institute Moscow, USSR

Extract

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Two independent fields of 14′ × 14′ south east of M82 and 7′ × 7′ in SA 57 were completely spectroscopicaly searched for quasars using the Multi Slit Field Spectrograph at the 6-meter telescope of the Academy of Sciences of the USSR (Dodonov, 1982).

Type
Appendix 1: Poster Papers
Copyright
Copyright © Reidel 1988 

References

Afanasiev, V. L., Dodonov, S. N., Lorenz, H. and Terebizh, V. Yu.: 1986, in: “Observational Evidences of Acitivity in Galaxies”, in press.Google Scholar
ARP, H.: 1983, Astrophys. J. 271, 479.CrossRefGoogle Scholar
Burbidge, E. M., Junkkarinen, V. T., Koski, A. T., Smith, H. E.: 1980, Astrophys. J. 242, 255.CrossRefGoogle Scholar
Dodonov, S. N.: 1982, in: “Instrumentation for Astronomy with Large Optical Telescopes”, Dortrecht, 185.Google Scholar
Koo, D. C., Kron, R. G. and Cudworth, K. M.: 1986, Pub. A. S. P., 98, 285.CrossRefGoogle Scholar