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20242026
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astro-ph.EP2026

The TASSIE Program. II: Three Close-In Companions Orbiting Sun-Like Stars

T. Plunkett, E. Thygesen, A. A. Cole +16

We present three southern transiting giant planet candidates alerted by the Transiting Exoplanet Survey Satellite (TESS) mission and investigated at the University of Tasmania Gree…

astro-ph.EP2025

ExoClock Project IV: A homogeneous catalogue of 620 updated exoplanet ephemerides

A. Kokori, A. Tsiaras, G. Pantelidou +323

The ExoClock project is an open platform aiming to monitor exoplanets by integrating observations from space and ground based telescopes. This study presents an updated catalogue o…

astro-ph.EP2025

TASSIE: a TASmanian Search for Inclined Exoplanets

T. Plunkett, A. A. Cole, J. P. Beaulieu +5

We present the first results of a pilot 'TASmanian Search for Inclined Exoplanets' (TASSIE) program. This includes observations and analysis of five short-period exoplanet candidat…

astro-ph.EP2025

OGLE-2014-BLG-1760: A Jupiter-Sun analogue residing in the Galactic Bulge

Natalia E. Rektsini, Clement Ranc, Naoki Koshimoto +11

We present the analysis of OGLE-2014-BLG-1760, a planetary system in the galactic bulge. We combine Keck Adaptive Optics follow-up observations in -band with re-reduced light cu…

astro-ph.EP2024

Precise mass measurement of OGLE-2013-BLG-0132/MOA-2013-BLG-148: a Saturn mass planet orbiting an M-dwarf

Natalia E. Rektsini, Virginie Batista, Clement Ranc +10

We revisit the planetary microlensing event OGLE-2013-BLG-0132/MOA-2013-BLG-148 using Keck adaptive optics imaging in 2013 with NIRC2 and in 2020, 7.4 years after the event, with O…