activity
20032026
most citedThe Panchromatic Hubble Andromeda Treasury

374 citations · 753 across the 9 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2026

A Statistical Framework to Identify Kinematically Outlying LMC Globular Clusters and Implications for the LMC's Dark Matter Profile

Tamojeet Roychowdhury, Navdha, Himansh Rathore +1

The LMC's Globular Clusters (GCs) bring a novel opportunity to understand the LMC's assembly history and dark matter (DM) properties, provided the kinematically outlying GCs can be…

astro-ph.SR2024

Variable Stars in M31 Stellar Clusters from the Panchromatic Hubble Andromeda Treasury

Richard Smith, Avi Patel, Monika D. Soraisam +9

Variable stars in stellar clusters can offer key constraints on stellar evolution and pulsation models, utilising estimates of host cluster properties to constrain stellar physical…

astro-ph.SR2019★ 28 cited

A Dramatic Decrease in Carbon Star Formation in M31

M. L. Boyer, B. F. Williams, B. Aringer +8

We analyze resolved stellar near-infrared photometry of 21 HST fields in M31 to constrain the impact of metallicity on the formation of carbon stars. Observations of nearby galaxie…

astro-ph.SR2013★ 57 cited

Is there a metallicity ceiling to form carbon stars? - A novel technique reveals a scarcity of C stars in the inner M31 disk

M. L. Boyer, L. Girardi, P. Marigo +10

We use medium-band near-infrared (NIR) Hubble Space Telescope WFC3 photometry with model NIR spectra of Asymptotic Giant Branch (AGB) stars to develop a new tool for efficiently di…

astro-ph.CO2012★ 54 cited

The Panchromatic Hubble Andromeda Treasury I: Bright UV Stars in the Bulge of M31

Philip Rosenfield, L. Clifton Johnson, Léo Girardi +20

As part of the Panchromatic Hubble Andromeda Treasury (PHAT) multi-cycle program, we observed a 12' \times 6.5' area of the bulge of M31 with the WFC3/UVIS filters F275W and F336W.…

astro-ph.CO2012★ 374 cited

The Panchromatic Hubble Andromeda Treasury

J. J. Dalcanton, B. F. Williams, D. Lang +30

The Panchromatic Hubble Andromeda Treasury (PHAT) is an on-going HST Multicycle Treasury program to image ~1/3 of M31's star forming disk in 6 filters, from the UV to the NIR. The…