10 citations · 18 across the 7 of their papers we have counts for
3 papers · 1 filter
Weak Lensing analysis of Abell 2390 using short exposures
A. Dutta, J. R. Peterson, T. Rose +4
We present a weak lensing analysis of the galaxy cluster Abell 2390 at z = 0.23 using second moment shape measurements made in 411 short 60s exposures. The exposures are obtained i…
Forced Measurement of Astronomical Sources at Low Signal to Noise
Anirban Dutta, John R. Peterson, Glenn Sembroski
We propose a modified moment matching algorithm to avoid catastrophic failures for sources with a low signal to noise ratio (SNR). The proposed modifications include a method to el…
Self-Consistent Atmosphere Representation and Interaction in Photon Monte Carlo Simulations
J. R. Peterson, G. Sembroski, A. Dutta +1
We present a self-consistent representation of the atmosphere and implement the interactions of light with the atmosphere using a photon Monte Carlo approach. We compile global cli…