data release 1integral field spectroscopy 1multi-wavelength coordination 1spectroscopic surveys 1stellar and galactic mapping 1
From the 1 of 3 linked papers with an AI index.
3 papers
astro-ph.GA2026
The Twentieth Data Release of the Sloan Digital Sky Survey: First All-Sky BOSS Spectra, eROSITA-SDSS-V Mapper Coordinated Observations, and a Preview of the Local Volume Mapper
SDSS Collaboration, Mojgan Aghakhanloo, David Aguilar +273
The paper describes the twentieth data release (DR20) of the Sloan Digital Sky Survey, providing over 3 million new optical spectra from the SDSS‑V Milky Way, Black Hole, and Local…
astro-ph.GA2025
The origin of ionized gas in retired galaxies: dynamical clues
Greique A. Valk, Sandro B. Rembold
We investigate the kinematical and dynamical properties of quiescent cluster galaxies with weak emission lines, referred to as retired (R), and those without emission lines, dubbed…
astro-ph.GA2025
Unravelling the orbits of cluster galaxy populations according to their dominant gas ionization source
Greique A. Valk, Sandro B. Rembold
We investigate the kinematical and dynamical properties of cluster galaxy populations classified according to their dominant source of gas ionization, namely: star-forming (SF) gal…