HD 119355 Archives

Target pixel files of TOI-3493 in TESS sectors 37 (left) and 64 (right). The electron counts are color-coded. The red-bordered pixels are used in the simple aperture photometry. TOI-3493 is represented with a circle marked with #1. The other stars are represented with red circles and the size of the circle related to the magnitude difference. The other stars in the field are relatively faint, and hence appear as tiny dots. -- astro-ph.EP

Astrogeology, Astronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Press Release

TOI-3493 b: A Planet With A Neptune-like Density Transiting A Bright G0-type Star

by Keith CowingApril 18, 2025April 18, 2025

We report the discovery of TOI-3493 b, a sub-Neptune-sized planet on an 8.15-d orbit transiting the bright (V=9.3) G0 star HD 119355 (aka TIC 203377303) initially identified by NASA’s TESS […]

HD 119355

TOI-3493 b: A Planet With A Neptune-like Density Transiting A Bright G0-type Star

Planetary Protection Considerations For Dragonfly At Titan

JWST MIRI Reveals a Potential Atmosphere on the Ultrahot Rocky Planet TOI-431b

Earth Accreted Increasingly Oxidized Material As It Grew Constraining Theia To Be Small And Relatively Oxidized

Active Learning for Molecular Discovery: A Retrospective Test Toward TMC-1

JWST Rocky Worlds DDT Observations of LTT 1445 A b and c in Secondary Eclipse Using MIRI/F1500W