Work

Two Intriguing Transits of HIP 23309 Observed by TESS

Year: 2024

Type: article

Abstract: We present two distinct dips in the Transiting Exoplanet Survey Satellite light curves for HIP 23309, a young, active M0 dwarf, which has been previously identified as a potential exoplanet host candidate. We characterize both dips, and archival radial velocity data from ESO's High Accuracy Radial velocity Planet Searcher spectrograph, providing limits on a potential companion. Currently, we are unable to confirm the existence of a companion, or if the transits are caused by stellar variability.

Source: Research Notes of the AAS

DOI: 10.3847/2515-5172/ad9743

Authors: Giovanni A. Gollotti, Anastasios Tzanidakis, Tobin M. Wainer, James R. A. Davenport

Language: English

Topic: Stellar, planetary, and galactic studies

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W4404791569

FWCI: 0.191

Cites: 30

Cited by: 1

Related to: 10