The Sloan Digital Sky Survey Photometric Camera
We have constructed a large format mosaic CCD camera for the Sloan Digital\nSky Survey. The camera consists of two arrays, a photometric array which uses\n30 2048 x 2048 SITe/Te...
Publications
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78 publications
Evaluation of the mRNA-1273 Vaccine against SARS-CoV-2 in Nonhuman Primates
Vaccination of nonhuman primates with mRNA-1273 induced robust SARS-CoV-2 neutralizing activity, rapid protection in the upper and lower airways, and no pathologic changes in th...
The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: baryon acoustic oscillations in the Data Release 9 spectroscopic galaxy sample
We present measurements of galaxy clustering from the Baryon Oscillation\nSpectroscopic Survey (BOSS), which is part of the Sloan Digital Sky Survey III\n(SDSS-III). These use t...
Precision photometry of early-type galaxies in the Coma and Virgo clusters: a test of the universality of the colour-magnitude relation - II. Analysis
We have undertaken a detailed comparison of the colours of early-type galaxies in the Virgo and Coma clusters. In Paper I (this issue), we presented our system of homogeneous U,...
Spectral evolution of galaxies. I - Early-type systems
view Abstract Citations (712) References (68) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Spectral evolution of galaxies. I. Early-type syst...
Nebular emission from star-forming galaxies
We present a new model for computing consistently the line and continuum\nemission from galaxies, based on a combination of recent population synthesis\nand photoionization code...
Empirical development of an MMPI subscale for the assessment of combat-related posttraumatic stress disorder.
Few guidelines exist for the psychological assessment of posttraumatic stress disorder (PTSD) in Vietnam combat veterans. The focus of the present study was to develop empirical...
A Modified Magnitude System that Produces Well-Behaved Magnitudes, Colors, and Errors Even for Low Signal-to-Noise Ratio Measurements
We describe a modification of the usual definition of astronomical magnitudes, replacing the usual logarithm with an inverse hyperbolic sine function; we call these modified mag...