circumstellar dust Archives

The spatial coverage of our study of L 1688A, with the underlying extinction map being computed using 2MASS catalog (Cutri et al. 2003) adopting the NICE technique from Lada et al. (1994). The color bar shows the extinction range. The red square encloses the area of the W band observations covering a field of 20′ × 20′ corresponding to a linear scale of 0.8 pc. -- astro-ph.SR

Astrochemistry, Astronomy & Telescopes, Biosignatures & Paleobiology, Brown Dwarfs, Exoplanets, -moons, -comets, Gaia Mission, Icy Worlds, Interstellar, Status Report, Water/Hycean Worlds & Oceanography

Water-Bearing Objects in the Core of the Rho Ophiuchi Cloud Complex

by Keith CowingJanuary 3, 2025January 3, 2025

We present a study of very low-mass stars and brown dwarfs in the rich star-forming core of the Rho Ophiuchi cloud complex. The selection of the sample relies on detecting […]

circumstellar dust

Water-Bearing Objects in the Core of the Rho Ophiuchi Cloud Complex

Roman Space Telescope: Enabling Images Of Distant Worlds

NASA Solar System Exploration Research Virtual Institute (SSERVI) Cooperative Agreement Notice (NNH26ZDA016C) Final Text And Due Dates

Interstellar Aromatic Infrared Bands: IR Absorption Spectroscopy Of The Lowest Triplet State Of Naphthalene

The Highly Unusual Behavior And Chemical Composition Of Interstellar Comet 2I/Borisov

Volatile Depletion In Rocky Planets As A Chemical Fingerprint Of Hybrid Accretion