IRD Archives

Small planet mass vs radius diagram, using data taken from NASA’s Exoplanet Archive on October 17, 2023. Grey points with error bars show confirmed planets with mass and radius measurements better than 20%, solid lines represent two-layer models as given by Zeng et al. (2016). Large colored circles are the previous characterizations of TOI-1685 b from B21 in blue and H21 in red, while the green square depicts the best-fit mass and radius for the planet derived here. Purple diamonds show planets that have been selected for observation with JWST in Cycle 1 or 2. -- astro-ph.SR

Astronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Status Report

TOI-1685 b is a Hot Rocky Super-Earth: Updates to the Stellar and Planet Parameters of a Popular JWST Cycle 2 Target

by Keith CowingMay 27, 2024May 27, 2024

We present an updated characterization of the TOI-1685 planetary system, which consists of a Pb = 0.69 day USP super-Earth planet orbiting a nearby (d = 37.6 pc) M2.5V star […]

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TOI-1685 b is a Hot Rocky Super-Earth: Updates to the Stellar and Planet Parameters of a Popular JWST Cycle 2 Target

Opportunity to Contribute to NASA DARES Community White Paper on Phototrophic Biosignatures

NASA Establishes Mars Forward Operational Risk and Contamination Evaluation (M-FORCE) Tiger Team to Shape Mars Planetary Protection Protocols

Miraflores Butte On Mars

Ocean World Exploration: 2026 American Samoa ROV + Mapping Exploration

Development Of An Adaptive Optics Testbed At MPIA For The ELT/Planetary Camera And Spectrograph (PCS)