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Astron. Astrophys. 329, 511-513 (1998)

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Research Note

Discovery of six bright low-redshift quasars from the RASS sources

Jian-yan Wei, Da-wei Xu, Li Cao, Yong-heng Zhao, Jing-yao Hu and Qi-bin Li

Beijing Astronomical Observatory, Chinese Academy of Sciences, Beijing 100080, P.R. China (hjy@bao01.bao.ac.cn)

Received 3 June 1997 / Accepted 29 August 1997

Abstract

We are carrying out a program on the identifications and follow-up observations of the x-ray sources selected from the ROSAT All-Sky Survey Bright Source Catalogue with the 2.16m telecope and 60cm telescope at Beijing Astronomical Observatory. After the first run observation, six bright low-redshift quasars have been discovered. They are 1RXS J002811.6+310342 (V=15.42, z=0.500), 1RXS J012556.6+351039 (V=16.42, z=0.312), 1RXS J080132.3+473618 (V=15.73, z=0.1583), 1RXS J221537.8+290239 (V=16.50, z=0.2288), 1RXS J231456.0+224325 (V=16.30, z=0.1692) and 1RXS J234734.6+271910 (V=16.06, z=0.646).

Key words: quasars: general – surveys – X-rays: galaxies

Send offprint requests to: Wei Jian-yan

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© European Southern Observatory (ESO) 1998

Online publication: December 8, 1997
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