activity
20152026
most citedThe Carnegie Hubble Program: The Distance and Structure of the SMC as Revealed by Mid-infrared Observations of Cepheids

144 citations · 169 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.CO2026

Return to the Great Attractor: Strong Evidence for a Steradian-sized Flow Converging at 70 Mpc within the GA Supercluster and Aligned with the CMB Dipole

Alan Dressler, Andrew Monson

We used the FourStar near-IR camera on Magellan-Baade to obtain high S/N H-Band imaging of 66 galaxies with radial velocities of 2000 < V < 5000 km/s. Our goal was to use the super…

astro-ph.SR2025★ 1 cited

Time-resolved p-mode oscillations for subgiant HD 142091 with NEID at WIYN

Jacob K. Luhn, Paul Robertson, Samuel Halverson +22

Detections of Earth-analog planets in radial velocity observations are limited by stellar astrophysical variability occurring on a variety of timescales. Current state-of-the-art m…

astro-ph.EP2025

The Super-Puff WASP-193b is On A Well-Aligned Orbit

Samuel W. Yee, Gudmundur Stefansson, Daniel Thorngren +8

The "super-puffs" are a population of planets that have masses comparable to that of Neptune but radii similar to Jupiter, leading to extremely low bulk densities ($ρ_p \lesssim 0.…

astro-ph.GA2024

Resolved Near-infrared Stellar Photometry from the Magellan Telescope for 13 Nearby Galaxies: JAGB Method Distances

Abigail J. Lee, Andrew J. Monson, Wendy L. Freedman +6

We present near-infrared JHK photometry for the resolved stellar populations in 13 nearby galaxies: NGC 6822, IC 1613, NGC 3109, Sextans B, Sextans A, NGC 300, NGC 55, NGC 7793, NG…

astro-ph.SR2016★ 24 cited

Rising from the Ashes: Mid-Infrared Re-Brightening of the Impostor SN 2010da in NGC 300

Ryan M. Lau, Mansi M. Kasliwal, Howard E. Bond +16

We present multi-epoch mid-infrared (IR) photometry and the optical discovery observations of the "impostor" supernova (SN) 2010da in NGC 300 using new and archival Spitzer Space T…

astro-ph.GA2015★ 144 cited

The Carnegie Hubble Program: The Distance and Structure of the SMC as Revealed by Mid-infrared Observations of Cepheids

Victoria Scowcroft, Wendy L. Freedman, Barry F. Madore +5

Using Spitzer observations of classical Cepheids we have measured the true average distance modulus of the SMC to be mag (corresponding to $6…