The Redshift of the Lensed Object in the Einstein Ring B0218+357

Preprint

22 September 2002

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.astro-ph/0209457

Abstract

We present a secure redshift of z=0.944\pm0.002 for the lensed object in the Einstein ring gravitational lens B0218+357 based on five broad emission lines, in good agreement with our preliminary value announced several years ago based solely on the detection of a single emission line.

Keywords

LENSED OBJECT
EMISSION LINE
GRAVITATIONAL
EINSTEIN RING
RING B0218
REDSHIFT

All Related Versions

Version 1, 2002-09-22, ArXiv
Published version: The Astrophysical Journal, 583 (1), 67.

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