74 citations · 360 across the 11 of their papers we have counts for
11 papers
Quantum yield and charge diffusion in the Nancy Grace Roman Space Telescope infrared detectors
Jahmour J. Givans, Ami Choi, Anna Porredon +6
The shear signal required for weak lensing analyses is small, so any detector-level effects which distort astronomical images can contaminate the inferred shear. The Nancy Grace Ro…
Properties and characteristics of the WFIRST H4RG-10 detectors
Gregory Mosby, Bernard J. Rauscher, Chris Bennett +16
The Wide-Field Infrared Survey Telescope (WFIRST) will answer fundamental questions about the evolution of dark energy over time and expand the catalog of known exoplanets into new…
Brighter-fatter effect in near-infrared detectors -- III. Fourier-domain treatment of flat field correlations and application to WFIRST
Jenna K. C. Freudenburg, Jahmour J. Givans, Ami Choi +8
Weak gravitational lensing has emerged as a leading probe of the growth of cosmic structure. However, the shear signal is very small and accurate measurement depends critically on…
Populations behind the source-subtracted cosmic infrared background anisotropies
A. Kashlinsky, R. G. Arendt, M. Ashby +27
While the upcoming telescopes will reveal correspondingly fainter, more distant galaxies, a question will persist: what more is there that these telescopes cannot see? One answer i…
ACCESS: Enabling an Improved Flux Scale for Astrophysics
Mary Elizabeth Kaiser, Jeffrey W. Kruk, Stephan R. McCandliss +20
Improvements in the precision of the astrophysical flux scale are needed to answer fundamental scientific questions ranging from cosmology to stellar physics. The unexpected discov…
The ^{55}Fe X-ray Energy Response of Mercury Cadmium Telluride Near-Infrared Detector Arrays
Ori D. Fox, Augustyn Waczynski, Yiting Wen +5
A technique involving ^{55}Fe X-rays provides a straightforward method to measure the response of a detector. The detector's response can lead directly to a calculation of the conv…
The Extragalactic Distance Scale Key Project XVIII. The Discovery of Cepheids and a New Distance to NGC 4535 Using the Hubble Space Telescope
L. M. Macri, J. P. Huchra, P. B. Stetson +23
We report on the discovery of Cepheids in the Virgo spiral galaxy NGC 4535, based on observations made with the Wide Field and Planetary Camera 2 on board the Hubble Space Telescop…
The HST Key Project on the Extragalactic Distance Scale XIV. The Cepheids in NGC 1365
N. A. Silbermann, P. Harding, L. Ferrarese +21
We report the detection of Cepheid variable stars in the barred spiral galaxy NGC 1365, located in the Fornax cluster, using the Hubble Space Telescope Wide Field and Planetary Cam…
The Hubble Space Telescope Extragalactic Distance Scale Key Project. X. The Cepheid Distance to NGC 7331
H0 Key Project, :, Shaun M. G. Hughes +19
The distance to NGC 7331 has been derived from Cepheid variables observed with HST/WFPC2, as part of the Extragalactic Distance Scale Key Project. Multi-epoch exposures in F555W (V…
Imaging and spectroscopy of arcs around the most luminous X-ray cluster RX J1347.5-1145
Kailash C. Sahu, Richard A. Shaw, Mary Elizabeth Kaiser +9
The cluster RX J1347.5-1145, the most luminous cluster in the X-ray wavelengths, was imaged with the newly installed Space Telescope Imaging Spectrograph (STIS) on-board HST. Its r…
The Extragalactic Distance Scale Key Project VIII. The Discovery of Cepheids and a New Distance to NGC 3621 Using the Hubble Space Telescope
Daya M. Rawson, Lucas M. Macri, Jeremy R. Mould +18
We report on the discovery of Cepheids in the field spiral galaxy NGC 3621, based on observations made with the Wide Field and Planetary Camera 2 on board the Hubble Space Telescop…