activity
20002026
most citedStellar Orbits Around the Galactic Center Black Hole

805 citations · 4.8k across the 56 of their papers we have counts for

collaborators

57 papers

astro-ph.IM2026

LUnar-based Survey for Time-domain Exploration and Research network (LUSTER-net)

T. S. Boyajian, R. A. Street, B. Fleming +7

LUSTER-net is a lunar-surface UVOIR observatory network mission concept for time-domain astrophysics. The concept envisions a scalable array of approximately 6-12 commonly designed…

astro-ph.EP2023

Validating AU Microscopii d with Transit Timing Variations

Justin M. Wittrock, Peter Plavchan, Bryson L. Cale +31

AU Mic is a young (22 Myr) nearby exoplanetary system that exhibits excess TTVs that cannot be accounted for by the two known transiting planets nor stellar activity. We present th…

astro-ph.EP2022

Characterizing and Mitigating the Impact of Telluric Absorption in Precise Radial Velocities

Sharon Xuesong Wang, Natasha Latouf, Peter Plavchan +7

Precise radial velocity (PRV) surveys are important for the search of Earth analogs around nearby bright stars. Such planets induce a small stellar reflex motion with RV amplitude…

astro-ph.EP2022★ 10 cited

A close-in puffy Neptune with hidden friends: The enigma of TOI 620

Michael A. Reefe, Rafael Luque, Eric Gaidos +82

We present the validation of a transiting low-density exoplanet orbiting the M2.5 dwarf TOI 620 discovered by the NASA TESS mission. We utilize photometric data from both TESS and…

astro-ph.EP2022★ 22 cited

Transit timing variations of AU Microscopii b and c

Gy. M. Szabó, Z. Garai, A. Brandeker +76

Here we report large-amplitude transit timing variations (TTVs) for AU\,Microcopii b and c as detected in combined TESS (2018, 2020) and CHEOPS (2020, 2021) transit observations. A…

astro-ph.IM2021

Final Report for SAG 22: A Target Star Archive for Exoplanet Science

Natalie R. Hinkel, Joshua Pepper, Christopher C. Stark +33

Present and upcoming NASA missions will be intensively observing a selected, partially overlapping set of stars for exoplanet studies. Key physical and chemical information about t…