SIMBAD references

2025A&A...694A.210S - Astronomy and Astrophysics, volume 694A210 (2025/2-1)

GJ 2126 b: A highly eccentric Jovian exoplanet.

SCHORR A., BINNENFELD A. and ZUCKER S.

Abstract (from CDS):

We report the discovery of GJ 2126 b, a highly eccentric (e = 0.85) Jupiter-like planet orbiting its host star every 272.7 days. The planet was detected and characterized using 112 radial velocity (RV) measurements from HARPS (High Accuracy Radial velocity Planet Searcher), provided by HARPS-RVBank. This planet orbits a low-mass star and ranks among the most eccentric exoplanets discovered, placing it in a unique region of the parameter space of the known exoplanet population. This makes it a valuable addition to the exoplanet demographics, helping to refine our understanding of planetary formation and evolution theories.

Abstract Copyright: © The Authors 2025

Journal keyword(s): techniques: radial velocities - planets and satellites: detection - planets and satellites: fundamental parameters - stars: low-mass

Simbad objects: 4

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