CLASS B1555+375: A New Four-Image Gravitational Lens System
نویسندگان
چکیده
منابع مشابه
375 : a New Four - Image Gravitational Lens System
We have discovered a new gravitational lens in the Cosmic Lens All-Sky Survey. The lens B1555]375 is a four-image system with a maximum separation of VLA and MERLIN radio observations show 0A.42. these images in a characteristic quadruple-lens conÐguration. Optical imaging with the Keck II Telescope at R band shows a faint extended object. We estimate the combined emission from the lens and bac...
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1 University of Manchester, Jodrell Bank Observatory, Macclesfield, Cheshire SK11 9DL 2 Kapteyn Astronomical Institute, Postbus 800, NL-9700 AV Groningen, the Netherlands California Institute of Technology, Pasadena, CA 91125, USA Netherlands Foundation for Research in Astronomy, Postbus 2, NL-7990 AA Dwingeloo, the Netherlands 5 National Radio Astronomy Observatory, PO Box 0, Socorro, NM 87801...
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ژورنال
عنوان ژورنال: The Astronomical Journal
سال: 1999
ISSN: 0004-6256
DOI: 10.1086/300987