Alexander S. Szalay
Goddard Space Flight Center
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Publication
Featured researches published by Alexander S. Szalay.
Astrophysical Journal Supplement Series | 2007
Marie Treyer; David Schiminovich; Ben Johnson; Mark Seibert; Ted K. Wyder; Tom A. Barlow; Tim Conrow; Karl Forster; Peter G. Friedman; D. Christopher Martin; Patrick Morrissey; Susan G. Neff; Todd Small; Luciana Bianchi; Jose Donas; Timothy M. Heckman; Young-Wook Lee; Barry F. Madore; Bruno Milliard; R. Michael Rich; Alexander S. Szalay; Barry Y. Welsh; Sukyoung K. Yi
Using a sample of galaxies from the Sloan Digital Sky Survey spectroscopic catalog with measured star formation rates (SFRs) and ultraviolet (UV) photometry from the GALEX Medium Imaging Survey, we derived empirical linear correlations between the SFR to UV luminosity ratio and the UV–optical colors of blue-sequence galaxies. The relations provide a simple prescription to correct UV data for dust attenuation that best reconciles the SFRs derived from UV and emission-line data. The method breaks down for the red-sequence population as well as for very blue galaxies such as the local supercompact UV luminous galaxies and the majority of high-redshift Lyman break galaxies, which form a low-attenuation sequence of their own.
Archive | 2011
Kevin Schawinski; Chris J. Lintott; Daniel I. Thomas; Marc Sarzi; Dan Andreescu; Steven P. Bamford; Sugata Kaviraj; Sadegh Khochfar; Kate Land; Philip J. Murray; Robert C. Nichol; M. Jordan Raddick; Anze Slosar; Alexander S. Szalay; Jan Vandenberg; Sukyoung K. Yi
Archive | 2011
Bridget Falck; Alexander S. Szalay
Archive | 2011
Chris J. Lintott; Kevin Schawinski; Steven P. Bamford; Anze Slosar; Kate Land; Daniel I. Thomas; Edward M. Edmondson; Karen L. Masters; Robert C. Nichol; M. Jordan Raddick; Alexander S. Szalay; Dan Andreescu; Philip J. Murray; Jan Vandenberg
Archive | 2011
Bridget Falck; T. Budavari; Shaun Cole; Denis Crankshaw; Laszlo Dobos; Gerard Lemson; Alexander S. Szalay; Jie Wang
Archive | 2011
Xiaoyang Sean Wang; Bridget Falck; István Szapudi; Alexander S. Szalay
Archive | 2010
István Szapudi; Alexander S. Szalay
Archive | 2009
Soo-Chang Rey; Robert Michael Rich; Sangmo Tony Sohn; Suk-Jin Yoon; Chul Chung; Sukyoung K. Yi; Yang Weon Lee; Jaehyon Rhee; Luciana Bianchi; Barry F. Madore; Kwangdeok Lee; Thomas A. Barlow; Karl Forster; Peter G. Friedman; D. Christopher Martin; Patrick Francis Morrissey; Susan G. Neff; David Schiminovich; Mark Harry Seibert; Todd A. Small; Ted K. Wyder; Jose Donas; Timothy M. Heckman; Bruno Milliard; Alexander S. Szalay; Barry Y. Welsh
Archive | 2009
Ryan P. Mallery; Robert Michael Rich; Samir Salim; Todd A. Small; S. Charlot; Mark Harry Seibert; Ted K. Wyder; Thomas A. Barlow; Karl Forster; Peter G. Friedman; D. Christopher Martin; Patrick Francis Morrissey; Susan G. Neff; David Schiminovich; Luciana Bianchi; Jose Donas; Timothy M. Heckman; Yang Weon Lee; Barry F. Madore; Bruno Milliard; Alexander S. Szalay; Barry Y. Welsh; Sukyoung K. Yi
Archive | 2009
David Allan Thilker; Luciana Bianchi; Gerhardt R. Meurer; Armando Gil de Paz; S. Boissier; Barry F. Madore; A. Boselli; Annette M. N. Ferguson; Juan Carlos Munoz-Mateos; Gregory James Madsen; Salman Hameed; Roderik Overzier; Karl Forster; Peter G. Friedman; D. Christopher Martin; Patrick Francis Morrissey; Susan G. Neff; David Schiminovich; Mark Harry Seibert; Todd A. Small; Ted K. Wyder; Jose Donas; Timothy M. Heckman; Yang Weon Lee; Bruno Milliard; Robert Michael Rich; Alexander S. Szalay; Barry Y. Welsh; Sukyoung K. Yi
Collaboration
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