CaltechAUTHORS
Published November 1, 1992 | Version Published
Journal Article Open

Infrared observations of the gravitational lens system B1422 + 231

Creators

  • 1. ROR icon California Institute of Technology
  • 2. ROR icon University of Manchester

Abstract

Images of the multiple-component radio source B1422 + 231 at 2.2 μm show the structure of this source to be essentially the same at radio and infrared frequencies. The most natural explanation for this achromatic structure is gravitational lensing.

Additional Information

© 1992 Royal Astronomical Society. Revision Received: 21 August 1992. Accepted: 26 August 1992. Published: 01 November 1992. We thank the Palomar staff and night assistant Juan Carrasco for their help with these observations. Infrared and radio astronomy at Caltech are supported by grants from the National Science Foundation.

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Published - 1992MNRAS_259P___5L.pdf

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Additional details

Identifiers

Eprint ID
81609
Resolver ID
CaltechAUTHORS:20170920-093509369

Related works

Describes
http://adsabs.harvard.edu/full/1992MNRAS.259P...5L (URL)

Funding

NSF

Dates

Created
2017-09-20
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Updated
2021-11-15
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