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most citedAstropy: A Community Python Package for Astronomy

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astro-ph2004★ 67 cited

D/H in a new Lyman limit quasar absorption system at z=3.256 towards PKS1937-1009

N. H. M. Crighton, J. K. Webb, A. Ortiz-Gil +1

We have identified a new Lyman limit absorption system towards PKS1937-1009, with log N(HI)=18.25 +/- 0.02 at z=3.256. It is suitable for measuring D/H, and we find a 68.3% confide…