activity
20062020
most citedInverting Color-Magnitude Diagrams to Access Precise Star Cluster Parameters: A Bayesian Approach

98 citations · 347 across the 13 of their papers we have counts for

collaborators

14 papers

astro-ph.EP2020

A probabilistic approach to determination of Ceres' average surface composition from Dawn VIR and GRaND data

H. Kurokawa, B. L. Ehlmann, M. C. De Sanctis +6

The Visible-Infrared Mapping Spectrometer (VIR) on board the Dawn spacecraft revealed that aqueous secondary minerals -- Mg-phyllosilicates, NH4-bearing phases, and Mg/Ca carbonate…

astro-ph.SR2017★ 53 cited

The ACS Survey of Galactic Globular Clusters XIV: Bayesian Single-Population Analysis of 69 Globular Clusters

R. Wagner-Kaiser, A. Sarajedini, T. von Hippel +7

We use Hubble Space Telescope (HST) imaging from the ACS Treasury Survey to determine fits for single population isochrones of 69 Galactic globular clusters. Using robust Bayesian…

astro-ph.SR2016★ 21 cited

A Bayesian Analysis of the Ages of Four Open Clusters

Elizabeth J. Jeffery, Ted von Hippel, David A. van Dyk +4

In this paper we apply a Bayesian technique to determine the best fit of stellar evolution models to find the main sequence turn off age and other cluster parameters of four interm…

astro-ph.HE2016★ 33 cited

Detecting Relativistic X-ray Jets in High-Redshift Quasars

Kathryn McKeough, Aneta Siemiginowska, C. C. Cheung +12

We analyze Chandra X-ray images of a sample of 11 quasars that are known to contain kiloparsec scale radio jets. The sample consists of five high-redshift (z >= 3.6) flat-spectrum…

astro-ph.SR2016★ 21 cited

Bayesian Analysis of Two Stellar Populations in Galactic Globular Clusters III: Analysis of 30 Clusters

R. Wagner-Kaiser, D. C. Stenning, A. Sarajedini +5

We use Cycle 21 Hubble Space Telescope (HST) observations and HST archival ACS Treasury observations of 30 Galactic Globular Clusters to characterize two distinct stellar populatio…

astro-ph.SR2016★ 4 cited

The Power of Principled Bayesian Methods in the Study of Stellar Evolution

Ted von Hippel, David A. van Dyk, David C. Stenning +5

It takes years of effort employing the best telescopes and instruments to obtain high-quality stellar photometry, astrometry, and spectroscopy. Stellar evolution models contain the…