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19992025
most citedThe Sloan Digital Sky Survey: Technical Summary

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astro-ph.GA2011★ 15 cited

Investigation of the errors in SDSS proper-motion measurements using samples of quasars

Ruobing Dong, James Gunn, Gillian Knapp +2

We investigate in detail the probability distribution function (pdf) of the proper-motion measurement errors in the SDSS+USNO-B proper-motion catalog of \citet{mun04} using clean q…