File:Gravitational lens found in the DESI Legacy Survey data (noirlab2104b).tiff

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Captions

Captions

An example of a gravitational lens found in the DESI Legacy Surveys data. The nearly complete circle in the middle of DESI-015.6763-14.

Summary[edit]

Description
English: An example of a gravitational lens found in the DESI Legacy Surveys data. The nearly complete circle in the middle of DESI-015.6763-14.0150 is the image of a background galaxy, gravitationally warped (lensed) by the red galaxy at the center into a near-perfect Einstein ring.
Date 13 January 2021, 14:30 (upload date)
Source Gravitational lens found in the DESI Legacy Survey data
Author LBNL/DOE/NERSC/Legacy Imaging Surveys & KPNO/CTIO/NOIRLab/NSF/AURA
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