A Southern Photometric Quasar Catalog from the Dark Energy Survey Data Release 2
We present a catalog of 1.4 million photometrically selected quasar candidates in the southern hemisphere over the ∼5000 deg ^2 Dark Energy Survey (DES) wide survey area. We combine optical photometry from the DES second data release (DR2) with available near-infrared (NIR) and the all-sky unWISE mi...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2022-01-01
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Series: | The Astrophysical Journal Supplement Series |
Subjects: | |
Online Access: | https://doi.org/10.3847/1538-4365/ac9ea8 |