activity
20192023
most citedThe Field Substellar Mass Function Based on the Full-sky 20-pc Census of 525 L, T, and Y Dwarfs

171 citations · 250 across the 6 of their papers we have counts for

collaborators

6 papers

physics.space-ph2023★ 18 cited

Magnetic Field Draping in Induced Magnetospheres: Evidence from the MAVEN Mission to Mars

A. R. Azari, E. Abrahams, F. Sapienza +8

The Mars Atmosphere and Volatile EvolutioN (MAVEN) mission has been orbiting Mars since 2014 and now has over 10,000 orbits which we use to characterize Mars' dynamic space environ…

astro-ph.SR2020★ 7 cited

Informing the Cataclysmic Variable Donor Sequence from Gaia DR2 Color-Magnitude and Inferred Variability Metrics

Ellianna S. Abrahams, Joshua S. Bloom, Nami Mowlavi +5

Short-period cataclysmic variables (spCVs), with orbital periods below the period gap ( < 2 hr), offer insight into the evolutionary models of CVs and can serve as strong…

astro-ph.SR2020★ 171 cited

The Field Substellar Mass Function Based on the Full-sky 20-pc Census of 525 L, T, and Y Dwarfs

J. Davy Kirkpatrick, Christopher R. Gelino, Jacqueline K. Faherty +49

We present final Spitzer trigonometric parallaxes for 361 L, T, and Y dwarfs. We combine these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20 pc of th…

astro-ph.IM2020★ 7 cited

Deep Generative Modeling of Periodic Variable Stars Using Physical Parameters

Jorge Martínez-Palomera, Joshua S. Bloom, Ellianna S. Abrahams

The ability to generate physically plausible ensembles of variable sources is critical to the optimization of time-domain survey cadences and the training of classification models…

astro-ph.SR2019★ 38 cited

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars IV: Updated Properties for 86 Cool Dwarfs Observed During Campaigns 1-17

Courtney D. Dressing, Kevin Hardegree-Ullman, Joshua E. Schlieder +15

We present revised stellar properties for 172 K2 target stars that were identified as possible hosts of transiting planets during Campaigns 1-17. Using medium-resolution near-infra…

astro-ph.SR2019★ 9 cited

Radial Velocities, Space Motions, and Nearby Young Moving Group Memberships of Eleven Candidate Young Brown Dwarfs

Adric R. Riedel, Victoria DiTomasso, Emily L. Rice +5

We present new radial velocity (RV) measurements for 11 candidate young very-low-mass stars and brown dwarfs, with spectral types from M7 to L7. Candidate young objects were identi…