activity
19962026
most citedHE 0557-4840 - Ultra-Metal-Poor and Carbon-Rich

241 citations · 554 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.GA2026★ 1 cited

HETDEX Public Data Release 1: Source Catalog 2 and Data Cubes from ~90 sq deg of Integral-Field Optical Spectroscopy

Erin Mentuch Cooper, Karl Gebhardt, Dustin Davis +36

The Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) is a wide-field, integral-field spectroscopic survey designed to map the large-scale distribution of Lyman-alpha emitting…

astro-ph.GA2026★ 3 cited

Lyα Nebulae in HETDEX: The Largest Statistical Census Bridging Lyα Halos and Blobs across Cosmic Noon

Erin Mentuch Cooper, Karl Gebhardt, Dustin Davis +20

The Hobby-Eberly Dark Energy Experiment (HETDEX) is an untargeted ~540 deg^2 spectroscopic survey of Lyα emission in the 1.9 < z < 3.5 Universe. In surface brightness, this survey…

astro-ph2008★ 141 cited

The stellar content of the Hamburg/ESO survey. V. The metallicity distribution function of the Galactic halo

T. Schoerck, N. Christlieb, J. G. Cohen +22

We determine the metallicity distribution function (MDF) of the Galactic halo by means of a sample of 1638 metal-poor stars selected from the Hamburg/ESO objective-prism survey (HE…

astro-ph2007★ 241 cited

HE 0557-4840 - Ultra-Metal-Poor and Carbon-Rich

John E. Norris, N. Christlieb, A. J. Korn +5

We report the discovery and high-resolution, high S/N, spectroscopic analysis of the ultra-metal-poor red giant HE 0557-4840, which is the third most heavy-element deficient star c…

astro-ph2001★ 145 cited

The stellar content of the Hamburg/ESO survey. II. A large, homogeneously-selected sample of high latitude carbon stars

N. Christlieb, P. J. Green, L. Wisotzki +1

We present a sample of 403 faint high latitude carbon (FHLC) stars selected from the digitized objective prism plates of the Hamburg/ESO Survey (HES). Because of the ~15 Angstroem…

astro-ph2000★ 1 cited

Mining the Digital Hamburg/ESO Objective Prism Survey

N. Christlieb, L. Wisotzki, D. Reimers

We report on the exploitation of the stellar content of the Hamburg/ESO objective prism survey by quantitative selection methods, such as automatic spectral classification, and fir…