activity
19982023
most citedSparsePak: A Formatted Fiber Field Unit for The WIYN Telescope Bench Spectrograph. I. Design, Construction, and Calibration

1.2k citations · 4.3k across the 67 of their papers we have counts for

collaborators

68 papers

astro-ph.SR2023

Astrometry and Precise Radial Velocities Yield a Complete Orbital Solution for the Nearby Eccentric Brown Dwarf LHS 1610 b

Evan Fitzmaurice, Gudmundur Stefánsson, Robert D. Kavanagh +18

The LHS 1610 system consists of a nearby ( pc) M5 dwarf hosting a candidate brown dwarf companion in a day, eccentric () orbit. We confirm this brown dwa…

astro-ph.IM2023★ 18 cited

Stable fiber-illumination for extremely precise radial velocities with NEID

Shubham Kanodia, Andrea S. J. Lin, Emily Lubar +24

NEID is a high-resolution red-optical precision radial velocity (RV) spectrograph recently commissioned at the WIYN 3.5 m telescope at Kitt Peak National Observatory, Arizona, USA.…

astro-ph.EP2023★ 1 cited

An extreme test case for planet formation: a close-in Neptune orbiting an ultracool star

Gudmundur Stefansson, Suvrath Mahadevan, Yamila Miguel +27

In current theories of planet formation, close-orbiting planets as massive as Neptune are expected to be very rare around low-mass stars. We report the discovery of a Neptune-mass…

astro-ph.EP2023★ 26 cited

TOI-3984 A b and TOI-5293 A b: two temperate gas giants transiting mid-M dwarfs in wide binary systems

Caleb I. Cañas, Shubham Kanodia, Jessica Libby-Roberts +30

We confirm the planetary nature of two gas giants discovered by TESS to transit M dwarfs with stellar companions at wide separations. TOI-3984 A () is an M4 dwarf hosting…

astro-ph.EP2023

An In-Depth Look at TOI-3884b: a Super-Neptune Transiting a M4 Dwarf with Persistent Star Spot Crossings

Jessica E. Libby-Roberts, Maria Schutte, Leslie Hebb +25

We perform an in-depth analysis of the recently validated TOI-3884 system, an M4 dwarf star with a transiting super-Neptune. Using high precision light curves obtained with the 3.5…

astro-ph.EP2023★ 11 cited

The unusual M-dwarf Warm Jupiter TOI-1899~b: Refinement of orbital and planetary parameters

Andrea S. J. Lin, Jessica E. Libby-Roberts, Jaime A. Alvarado-Montes +31

TOI-1899 b is a rare exoplanet, a temperate Warm Jupiter orbiting an M-dwarf, first discovered by Cañas et al. (2020) from a TESS single-transit event. Using new radial velocities…