output
20042026
most citedThe Astropy Project: Sustaining and Growing a Community-oriented Open-source Project and the Latest Major Release (v5.0) of the Core Package

5k citations

Showing 2023 · astro-ph.EPShow all

6 papers · 2 filters

astro-ph.EP2023★ 22 cited

The TESS-Keck Survey. XV. Precise Properties of 108 TESS Planets and Their Host Stars

Mason G. MacDougall, Erik A. Petigura, Gregory J. Gilbert +38

We present the stellar and planetary properties for 85 TESS Objects of Interest (TOIs) hosting 108 planet candidates which comprise the TESS-Keck Survey (TKS) sample. We combine ph…

astro-ph.EP2023★ 6 cited

Variability of Known Exoplanet Host Stars Observed by TESS

Emilie R. Simpson, Tara Fetherolf, Stephen R. Kane +3

Both direct and indirect methods of exoplanet detection rely upon detailed knowledge of the potential host stars. Such stellar characterization allows for accurate extraction of pl…

astro-ph.EP2023★ 57 cited

The two rings of (50000) Quaoar

C. L. Pereira, B. Sicardy, B. E. Morgado +66

Quaoar is a classical Trans-Neptunian Object (TNO) with an area equivalent diameter of 1,100 km and an orbital semi-major axis of 43.3 astronomical units. Based on stellar occultat…

astro-ph.EP2023★ 56 cited

The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory

Lauren M. Weiss, Howard Isaacson, Andrew W. Howard +17

Despite the importance of Jupiter and Saturn to Earth's formation and habitability, there has not yet been a comprehensive observational study of how giant exoplanets correlate wit…

astro-ph.EP2023★ 6 cited

TTV Constraints on Additional Planets in the WD 1856+534 system

Sarah Kubiak, Andrew Vanderburg, Juliette Becker +4

WD 1856+534 b (or WD 1856 b for short) is the first known transiting planet candidate around a white dwarf star. WD 1856 b is about the size of Jupiter, has a mass less than about…

astro-ph.EP2023★ 10 cited

Keck, Gemini, and Palomar 200-inch visible photometry of red and very-red Neptunian Trojans

B. T. Bolin, C. Fremling, A. Morbidelli +9

Neptunian Trojans (NTs), trans-Neptunian objects in 1:1 mean-motion resonance with Neptune, are generally thought to have been captured from the original trans-Neptunian protoplane…