activity
20222026
most citedRadial phase spirals in the Solar neighbourhood

16 citations · 47 across the 9 of their papers we have counts for

collaborators

10 papers

astro-ph.EP2026

Singles in Disguise: Kepler's Low-SNR Single-Transiting Systems as Incompletely Detected Multis

Daniel A. Yahalomi, David Nesvorny, David Kipping +2

NASA's Kepler mission found more systems with one transiting planet (``singles'') than expected from those with several (``multis''). This excess was first taken as evidence for a…

astro-ph.EP2026

Quantifying the Contamination of TESS Ecliptic-Plane Light Curves by Minor Planets

Ben Cassese, Justin Vega, Daniel A. Yahalomi +6

Though missions devoted to time series photometry focus primarily on targets far beyond the solar system, their observations can be contaminated by foreground minor planets, especi…

astro-ph.EP2025★ 2 cited

A JWST Transit of a Jupiter Analog: II. A Search for Exomoons

David Kipping, Ben Cassese, Quentin Changeat +3

We present a search for exomoons around the Jupiter-like exoplanet Kepler-167e using a NIRSpec JWST transit. Our 60 hour time series clearly reveals the enormous impact of long-ter…

astro-ph.EP2025

A JWST Transit of a Jupiter Analog I: Constraints on the Oblateness of Kepler-167e

Ben Cassese, David Kipping, Quentin Changeat +5

In October 2024 JWST observed a transit of Kepler-167e, a Jupiter-analog planet on a 1000+ day orbit. These observations, recorded over a long baseline of nearly 60 hours, were des…

astro-ph.EP2024

The democratic detrender: Ensemble-Based Removal of the Nuisance Signal in Stellar Time-Series Photometry

Daniel A. Yahalomi, David Kipping, Diana Solano-Oropeza +10

Accurate, precise, and computationally efficient removal of unwanted activity that exists as a combination of periodic, quasi-periodic, and non-periodic systematic trends in time-s…

astro-ph.IM2024★ 8 cited

squishyplanet: Modeling Transits of Non-spherical Exoplanets in JAX

Ben Cassese, Justin Vega, Tiger Lu +3

While astronomers often assume that exoplanets are perfect spheres when analyzing observations, the subset of these distant worlds that are subject to strong tidal forces and/or ra…

astro-ph.EP2024★ 2 cited

A Reply to: Large Exomoons unlikely around Kepler-1625 b and Kepler-1708 b

David Kipping, Alex Teachey, Daniel A. Yahalomi +7

Recently, Heller & Hippke argued that the exomoon candidates Kepler-1625 b-i and Kepler-1708 b-i were allegedly 'refuted'. In this Matters Arising, we address these claims. For Kep…

astro-ph.GA2024★ 16 cited

Radial phase spirals in the Solar neighbourhood

Jason A. S. Hunt, Adrian M. Price-Whelan, Kathryn V. Johnston +4

The second data release of ESA's mission revealed numerous signatures of disequilibrium in the Milky Way's disc. These signatures are seen in the planar kinematics of stars,…

astro-ph.EP2022★ 8 cited

Spectroscopic mapping of Io's surface with HST/STIS: SO frost, sulfur allotropes, and large-scale compositional patterns

Samantha K. Trumbo, M. Ryleigh Davis, Benjamin Cassese +1

Io's intense volcanic activity results in one of the most colorful surfaces in the solar system. Ultraviolet and visible-wavelength observations of Io are critical to uncovering th…

astro-ph.EP2022★ 11 cited

Kepler-1708 b-i is likely undetectable with HST

Ben Cassese, David Kipping

The exomoon candidate Kepler-1708 b-i was recently reported using two transits of Kepler data. Supported by a 1% false-positive probability, the candidate is promising but requires…