VLA4A Archives

TOP: Integrated intensity map of the CH3CN J=12-11 with K=0, 3, and 7. The integration range is 4-12 km s−1 . The contours represent the 1.3 mm continuum emission at levels of 3, 5, 10, 20, 50, 150, and 300σ with σ=0.2 K. The blue cross markers indicate the locations of VLA4A and VLA4B from the continuum emission. BOTTOM: Same as above but for the integrated intensity map of the CH313 CN J=12-11 with k=1, 2, and 5. The integration range is 5.5-11 km s−1-- astro-ph.GA

Astrochemistry, Astronomy & Telescopes, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Imaging & Spectroscopy, Interstellar, Status Report

Resolved Gas Temperatures and 12C/13C ratios in SVS13A from ALMA Observations of CH3CN and CH3-13-CN

by Keith CowingFebruary 6, 2025February 6, 2025

Context. Multiple systems are common in field stars, and the frequency is found to be higher in early evolutionary stages. Thus, the study of young multiple systems during the embedded […]

VLA4A

Resolved Gas Temperatures and 12C/13C ratios in SVS13A from ALMA Observations of CH3CN and CH3-13-CN

NASA Spaceline Current Awareness List #1,215 4 September 2026 (Space Life Science Research Results)

The Metallicity Of Giant Exoplanets Around Low-mass Stars And How Ariel Can Help

Two Extremely Irradiated Volatile-rich Sub-Neptunes With Companions In The TOI-426 And TOI-1839 Systems: Insights Into Arrival And Survival Near The Lower Edge Of The Neptunian Desert

Mapping the WISPIT2 Planet-Hosting Cavity at Sub-Hill-Radius scales

Contrasting C/O Ratios in Uranus and Neptune From Disequilibrium Chemistry: A Clue To Distinct Evolutionary Pathways?