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Morphologies of Two Massive Old Galaxies at z ~ 2.5
Alan Stockton, Elizabeth McGrath, Gabriela Canalizo +2
We present the results of NICMOS imaging of two massive galaxies photometrically selected to have old stellar populations at z ~ 2.5. Both galaxies are dominated by apparent disks…
Morphologies and Color Gradients of Luminous Evolved Galaxies at z~1.5
Elizabeth J. McGrath, Alan Stockton, Gabriela Canalizo +2
We have examined in detail the morphologies of seven z~1.5 passively evolving luminous red galaxies using high resolution HST NICMOS and ACS imaging data. Almost all of these galax…
Identification and Morphologies of Galaxies with Old Stellar Populations at z ~ 2.5
Alan Stockton, Elizabeth McGrath
We describe a study of morphologies of galaxies with old stellar populations in radio-source fields at z ~ 2.5. A significant fraction of these are dominated by disks of old stars,…