Active and passive galaxies in deep ROSAT surveys
作者:
Richard E. Griffiths,
Roberto Della Ceca,
Brian J. Boyle,
I. Georgantopoulus,
G. C. Stewart,
T. Shanks,
期刊:
AIP Conference Proceedings
(AIP Available online 1994)
卷期:
Volume 313,
issue 1
页码: 426-428
ISSN:0094-243X
年代: 1994
DOI:10.1063/1.46661
出版商: AIP
数据来源: AIP
摘要:
ROSAT deep survey X‐ray sources have been identified with active galaxies (Active Galactic Nuclei and Narrow Emission‐Line galaxies) and also with early‐type, ‘‘passive galaxies’’. In this paper we discuss preliminary results of the galaxy content, both early‐type and emission‐line galaxies, of 5 ROSAT fields. ©1994 American Institute of Physics
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