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PyGFit: A Tool for Extracting PSF Matched Photometry
Conor L. Mancone, Anthony H. Gonzalez, Leonidas A. Moustakas +1
We present PyGFit, a program designed to measure PSF-matched photometry from images with disparate pixel scales and PSF sizes. While PyGFit has a number of uses, its primary purpos…
The Era of Star Formation in Galaxy Clusters
M. Brodwin, S. A. Stanford, Anthony H. Gonzalez +17
We analyze the star formation properties of 16 infrared-selected, spectroscopically confirmed galaxy clusters at from the Spitzer/IRAC Shallow Cluster Survey (ISCS).…
H Star Formation Rates of > 1 Galaxy Clusters in the IRAC Shallow Cluster Survey
Gregory Zeimann, S. A. Stanford, Mark Brodwin +7
We present Hubble Space Telescope near-IR spectroscopy for 18 galaxy clusters at 1.0 < < 1.5 in the IRAC Shallow Cluster Survey. We use Wide Field Camera 3 grism data to spectr…
Galaxy Cluster Baryon Fractions Revisited
Anthony H. Gonzalez, Suresh Sivanandam, Ann I. Zabludoff +1
We measure the baryons contained in both the stellar and hot gas components for twelve galaxy clusters and groups at z~0.1 with M=1-5e14 Msun. This paper improves upon our previous…
SPT 0538-50: Physical conditions in the ISM of a strongly lensed dusty star-forming galaxy at z=2.8
M. S. Bothwell, J. E. Aguirre, S. C. Chapman +38
We present observations of SPT-S J053816-5030.8, a gravitationally-lensed dusty star forming galaxy (DSFG) at z = 2.7817, first discovered at millimeter wavelengths by the South Po…
The NuSTAR Extragalactic Survey: A First Sensitive Look at the High-Energy Cosmic X-ray Background Population
D. M. Alexander, D. Stern, A. Del Moro +31
We report on the first ten identifications of sources serendipitously detected by the NuSTAR to provide the first sensitive census of the cosmic X-ray background (CXB) source popul…