activity
20192025
most citedInferring the parallax of Westerlund 1 from Gaia DR2

22 citations · 33 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2025

Quantifying Systematic Age Discrepancies in Very Young Star Clusters

Joseph Guzman, Jeremiah Murphy, Emma Beasor +5

We infer the ages of three young stellar clusters, NGC 2004, NGC 7419, and NGC 2100, using Stellar Ages, a statistical algorithm designed to infer stellar population properties fro…

astro-ph.SR2025★ 3 cited

Stellar Ages: A Code to Infer Properties of Stellar Populations

Joseph J. Guzman, Jeremiah W. Murphy, Andres F. Barrientos +2

We present a novel statistical algorithm, Stellar Ages, which currently infers the age, metallicity, and extinction posterior distributions of stellar populations from their magnit…

astro-ph.SR2024★ 2 cited

The Mass of the Vela Pulsar Progenitor and the Age of the Vela-Puppis Complex

Jeremiah W. Murphy, Andres F. Barrientos, Rene Andrae +4

The association of the Vela Pulsar with the Vela Supernova Remnant has long supported the hypothesis that core-collapse supernovae yield neutron stars, but its surrounding stellar…

astro-ph.HE2023★ 6 cited

The Masses of Supernova Remnant Progenitors in M33

Brad Koplitz, Jared Johnson, Benjamin F. Williams +7

Using resolved optical stellar photometry from the Panchromatic Hubble Andromeda Treasury Triangulum Extended Region (PHATTER) survey, we measured the star formation history (SFH)…

astro-ph.GA2021

Gaia EDR3 confirms that Westerlund 1 is closer and older than previously thought

Mojgan Aghakhanloo, Jeremiah W. Murphy, Nathan Smith +6

Using {\it Gaia} Early Data Release 3 (EDR3) parallaxes and Bayesian inference, we infer a parallax of the Westerlund 1 (Wd1) cluster. We find a parallax of mas cor…

astro-ph.SR2019★ 22 cited

Inferring the parallax of Westerlund 1 from Gaia DR2

Mojgan Aghakhanloo, Jeremiah W. Murphy, Nathan Smith +6

Westerlund 1 (Wd1) is potentially the largest star cluster in the Galaxy. That designation critically depends upon the distance to the cluster, yet the cluster is highly obscured,…