Photometric redshifts in Stripe 82 Virtual Observatory Resource

Authors

1. Soo, John Y H
2. Moraes, Bruno
3. Joachimi, Benjamin
4. Hartley, William
5. Lahav, Ofer
6. Charbonnier, Aldée
7. Makler, Martín
8. Pereira, Maria E S
9. Comparat, Johan
10. Erben, Thomas
11. Leauthaud, Alexie
12. Shan, Huanyuan
13. Van Waerbeke, Ludovic

Published by

The GAVO DC team

Abstract

 This is a catalogue of photometric redshifts of galaxies in the
Stripe 82 obtained when morphology (galaxy size, ellipticity, Sérsic
index, and surface brightness) are included in training on galaxy
samples from the SDSS and the CFHT Stripe-82 Survey (CS82). Our
redshifts yield a 68th percentile error of 0.058(1 + z), and a outlier
fraction of 5.2 per cent.

Keywords

1. redshift-surveys
2. broad-band-photometry
3. galaxy-distances
4. galaxy-structure

Bibliographic source Bibcode

2018MNRAS.475.3613S

See also HTML

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Document Object Identifer DOI

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