activity
19972023
most citedThe Occurrence and Mass Distribution of Close-in Super-Earths, Neptunes, and Jupiters

646 citations · 15.1k across the 142 of their papers we have counts for

collaborators

145 papers

astro-ph.EP2023

The TESS-Keck Survey. XVI. Mass Measurements for 12 Planets in Eight Systems

Joseph M. Akana Murphy, Natalie M. Batalha, Nicholas Scarsdale +44

With JWST's successful deployment and unexpectedly high fuel reserves, measuring the masses of sub-Neptunes transiting bright, nearby stars will soon become the bottleneck for char…

astro-ph.HE2023★ 8 cited

Exotica in the Globular Cluster M4, Studied with Chandra, HST, and the VLA

Phyllis M. Lugger, Haldan N. Cohn, Craig O. Heinke +3

Using the Hubble Ultraviolet Globular Cluster Survey (HUGS) and additional HST archival data, we have carried out a search for optical counterparts to the low-luminosity Chandra X-…

astro-ph.GA2023★ 18 cited

An elusive dark central mass in the globular cluster M4

Eduardo Vitral, Mattia Libralato, Kyle Kremer +4

Recent studies of nearby globular clusters have discovered excess dark mass in their cores, apparently in an extended distribution, and simulations indicate that this mass is compo…

astro-ph.GA2023★ 32 cited

JWST-TST Proper Motions: I. High-Precision NIRISS Calibration and Large Magellanic Cloud Kinematics

M. Libralato, A. Bellini, R. P. van der Marel +27

We develop and disseminate effective point-spread functions and geometric-distortion solutions for high-precision astrometry and photometry with the JWST NIRISS instrument. We corr…

astro-ph.IM2023★ 490 cited

The James Webb Space Telescope Mission

Jonathan P. Gardner, John C. Mather, Randy Abbott +1004

Twenty-six years ago a small committee report, building on earlier studies, expounded a compelling and poetic vision for the future of astronomy, calling for an infrared-optimized…

astro-ph.IM2023

The JWST Resolved Stellar Populations Early Release Science Program III: Photometric Star-Galaxy Separations for NIRCam

Jack T. Warfield, Hannah Richstein, Nitya Kallivayalil +15

We present criteria for separately classifying stars and unresolved background galaxies in photometric catalogs generated with the point spread function (PSF) fitting photometry so…