The Redshift of the lensed object in the Einstein ring B0218+357 - INSPIRE

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The Redshift of the lensed object in the Einstein ring B0218+357

Judith G. Cohen
(
- Palomar Observ.
)
,
Charles R. Lawrence
(
- Caltech, JPL
)
,
Roger D. Blandford
(
- Caltech
)

Sep, 2002

3 pages

Published in:

Astrophys.J. 583 (2003) 67-69

e-Print:

astro-ph/0209457 [astro-ph]

DOI:

10.1086/344837

View in:

ADS Abstract Service

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Abstract: (arXiv)

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.

References(16)

Figures(0)

Time delay for the gravitational lens system B0218+357

Andy D. Biggs
(
- Jodrell Bank
)
,
I.W.A. Browne
(
- Jodrell Bank
)
,
P. Helbig
(
- Jodrell Bank
)
,
L.V.E. Koopmans
(
- Kapteyn Astron. Inst., Groningen
)
,
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(
- Jodrell Bank
)

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•
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•
DOI:
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A.D. Biggs
(
- Jodrell Bank and
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- Hamburg Observ. and
- Bonn, Max Planck Inst., Radioastron.
)
,
O. Wucknitz
(
- Jodrell Bank and
- NFRA, Dwingeloo and
- Hamburg Observ. and
- Bonn, Max Planck Inst., Radioastron.
)
,
R.W. Porcas
(
- Jodrell Bank and
- NFRA, Dwingeloo and
- Hamburg Observ. and
- Bonn, Max Planck Inst., Radioastron.
)
,
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(
- Jodrell Bank and
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)
,
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)

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•
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•
DOI:
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