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The First Data Release of the Sloan Digital Sky Survey
Journal article   Open access

The First Data Release of the Sloan Digital Sky Survey

The SDSS collaboration, Kevork Abazajian and Vadake K Narayanan
The Astronomical journal, v 126(4), pp 2081-2086
26 May 2003
url
https://doi.org/10.1086/378165View
Published, Version of Record (VoR)CC BY V4.0 Open

Abstract

Physics - Astrophysics of Galaxies Physics - Cosmology and Nongalactic Astrophysics Physics - Earth and Planetary Astrophysics Physics - High Energy Astrophysical Phenomena Physics - Instrumentation and Methods for Astrophysics Physics - Solar and Stellar Astrophysics
Astron.J.126:2081,2003 The Sloan Digital Sky Survey has validated and made publicly available its First Data Release. This consists of 2099 square degrees of five-band (u, g, r, i, z) imaging data, 186,240 spectra of galaxies, quasars, stars and calibrating blank sky patches selected over 1360 square degrees of this area, and tables of measured parameters from these data. The imaging data go to a depth of r ~ 22.6 and are photometrically and astrometrically calibrated to 2% rms and 100 milli-arcsec rms per coordinate, respectively. The spectra cover the range 3800--9200 A, with a resolution of 1800--2100. Further characteristics of the data are described, as are the data products themselves.

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Astronomy & Astrophysics
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