TOI-7154b: A Close-in Massive Brown Dwarf in an Eccentric Orbit

arXiv:2605.23469 · astro-ph.EP, astro-ph.SR · Submitted 2026-05-22 · Read on arXiv

Rohan Ch. Das, Churchil Dwivedi, Rishikesh Sharma, Hareesh G. Bhaskar, K. J. Nikitha, Allyson Bieryla, Boris S. Safonov, Shubhendra N. Das, Abhijit Chakraborty, Lalthakimi Zadeng, David W. Latham, Neelam J. S. S. V. Prasad, Kapil K. Bharadwaj, Kevikumar A. Lad, Ashirbad Nayak

astro-ph.EP, astro-ph.SR

Submitted: 2026-05-22

Comments: 18 pages, 12 figures

Journal ref: The Astronomical Journal (2026), Volume 171, Number 6

DOI: 10.3847/1538-3881/ae66ff

Code: https://github.com/jdeast/EXOFASTv2

Project page: https://johnstonsarchive.net/astro/browndwar

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

Metallicity — 8× in this paper · explained in 3 episodes
Calibration — 4× in this paper · explained in 7 episodes
Alignment — 3× in this paper · explained in 1 episode
Degeneracy — 3× in this paper · explained in 3 episodes
Physical Research Laboratory — 3× in this paper
Aperture — 2× in this paper · explained in 1 episode
Core — 2× in this paper · explained in 2 episodes
Abundance — 1× in this paper · explained in 1 episode
Adam — 1× in this paper · explained in 2 episodes
Aperture Photometry — 1× in this paper · explained in 1 episode
Benchmark — 1× in this paper · explained in 2 episodes
Clustering — 1× in this paper · explained in 2 episodes
Hybrid Models — 1× in this paper · explained in 2 episodes
Local Standard of Rest — 1× in this paper
Signal-to-Noise Ratio — 1× in this paper
Signal-to-noise ratio (SNR) — 1× in this paper · explained in 2 episodes
Transiting Exoplanet Survey Satellite — 1× in this paper
Velocity Dispersion — 1× in this paper · explained in 2 episodes

TOI-7154b: A Close-in Massive Brown Dwarf in an Eccentric Orbit

Terminology

Sources

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