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Tara Murphy

Researcher at University of Sydney

Publications -  304
Citations -  25061

Tara Murphy is an academic researcher from University of Sydney. The author has contributed to research in topics: Murchison Widefield Array & Galaxy. The author has an hindex of 64, co-authored 289 publications receiving 22272 citations. Previous affiliations of Tara Murphy include University of Amsterdam & Australian Research Council.

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Journal ArticleDOI

The Seventh Data Release of the Sloan Digital Sky Survey

Kevork N. Abazajian, +223 more
TL;DR: A series of improvements to the spectroscopic reductions are described, including better flat fielding and improved wavelength calibration at the blue end, better processing of objects with extremely strong narrow emission lines, and an improved determination of stellar metallicities.
Journal ArticleDOI

The first data release of the sloan digital sky survey

Kevork N. Abazajian, +201 more
TL;DR: The Sloan Digital Sky Survey (SDSS) has validated and made publicly available its First Data Release as discussed by the authors, which consists of 2099 deg2 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 deg 2 of this area.
Journal ArticleDOI

SUMSS: a wide-field radio imaging survey of the southern sky – II. The source catalogue

TL;DR: The first version of the SUMSS 4.3.3 mosaic images with 45 x 45 cosec‖δ‖ arcsec 2 resolution were published in this article.
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HI4PI: A full-sky HI survey based on EBHIS and GASS

TL;DR: The HI 4$\pi$ survey (HI4PI) as mentioned in this paper is an all-sky database of neutral atomic hydrogen (HI) column density, NHI, and brightness temperatures.