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Predicting the Yield of Small Transiting Exoplanets around Mid-M and Ultracool Dwarfs in the Nancy Grace Roman Space Telescope Galactic Bulge Time Domain Survey

  • Authors: Patrick Tamburo, Philip S. Muirhead, Courtney D. Dressing

Patrick Tamburo et al 2023 The Astronomical Journal 165 .

  • Provider: AAS Journals

Caption: Figure 5.

Distributions of host properties. The histograms are shown on a log scale and have been normalized to show the average counts in a single simulation. The 15.9%, 50%, and 84.1% percentiles of each distribution (i.e., the 1σ range) are reported at the top of each panel. Top row: source magnitudes in the F146, r, i, z, and J bands. Magnitudes were calculated using BT-Settl model spectra and were reduced by realistic dust extinction values. The 99.9% percentiles for the r, i, z, and J magnitudes (used in the Besançon simulation described in Section 2.3) are indicated by dashed black lines. Bottom row: distance in parsecs, effective temperature in Kelvin, spectral type, mass in solar masses, and radius in solar radii.

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