output
19922026
most citedThe Sloan Digital Sky Survey: Technical Summary

10.4k citations

Showing 2023 · astro-ph.GAShow all

41 papers · 2 filters

astro-ph.GA2023★ 3 cited

An analytic description of substructure-induced gravitational perturbations in stellar systems

M. Sten Delos

Perturbations to stellar systems can reflect the gravitational influence of dark matter substructures. On scales much smaller than the size of a stellar system, we point out analyt…

astro-ph.GA2023★ 32 cited

The ALMA-CRISTAL survey: Widespread dust-obscured star formation in typical star-forming galaxies at z=4-6

Ikki Mitsuhashi, Ken-ichi Tadaki, Ryota Ikeda +29

We present the morphological parameters and global properties of dust-obscured star formation in typical star-forming galaxies at z=4-6. Among 26 galaxies composed of 20 galaxies o…

astro-ph.GA2023★ 39 cited

The Three-Phase Evolution of the Milky Way

Vedant Chandra, Vadim A. Semenov, Hans-Walter Rix +6

We illustrate the formation and evolution of the Milky Way over cosmic time, utilizing a sample of 10 million red giant stars with full chemodynamical information, including metall…

astro-ph.GA2023★ 9 cited

UV-Bright Star-Forming Clumps and Their Host Galaxies in UVCANDELS at 0.5 z 1

Alec Martin, Yicheng Guo, Xin Wang +32

Giant star-forming clumps are a prominent feature of star-forming galaxies (SFGs) and contain important clues on galaxy formation and evolution. However, basic demographics of clum…

astro-ph.GA2023★ 1 cited

ALMA Lensing Cluster Survey: average dust, gas, and star formation properties of cluster and field galaxies from stacking analysis

Andrea Guerrero, Neil Nagar, Kotaro Kohno +18

We develop new tools for continuum and spectral stacking of ALMA data, and apply these to the ALMA Lensing Cluster Survey (ALCS). We derive average dust masses, gas masses and star…

astro-ph.GA2023★ 7 cited

A SPectroscopic survey of biased halos In the Reionization Era (ASPIRE): JWST Discovers an Overdensity around a Metal Absorption-selected Galaxy at

Yunjing Wu, Feige Wang, Zheng Cai +27

The launch of opens a new window for studying the connection between metal-line absorbers and galaxies at the end of the Epoch of Reionization (EoR). Previous studies…

astro-ph.GA2023★ 5 cited

Multiple emission lines of H emitters at from the broad and medium-band photometry in the ZFOURGE Survey

Nuo Chen, Kentaro Motohara, Lee R. Spitler +8

We present a multiple emission lines study of 1300 H emitters (HAEs) at in the ZFOURGE survey. In contrast to the traditional spectroscopic method, our sample…

astro-ph.GA2023★ 1 cited

Reading Between the (Spectral) Lines: Magellan/IMACS spectroscopy of the Ultra-faint Dwarf Galaxies Eridanus IV and Centaurus I

M. E. Heiger, T. S. Li, A. B. Pace +17

We present a spectroscopic analysis of Eridanus IV (Eri IV) and Centaurus I (Cen I), two ultra-faint dwarf galaxies of the Milky Way. Using IMACS/Magellan spectroscopy, we identify…

astro-ph.GA2023★ 19 cited

Extending the Chemical Reach of the H3 Survey: Detailed Abundances of the Dwarf-galaxy Stellar Stream Wukong/LMS-1

Guilherme Limberg, Alexander P. Ji, Rohan P. Naidu +10

We present the first detailed chemical-abundance analysis of stars from the dwarf-galaxy stellar stream Wukong/LMS-1 covering a wide metallicity range ($-3.5 < \rm[Fe/H] \lesssim -…

astro-ph.GA2023★ 27 cited

GOALS-JWST: Gas Dynamics and Excitation in NGC7469 revealed by NIRSpec

Marina Bianchin, Vivian U, Yiqing Song +36

We present new JWST-NIRSpec IFS data for the luminous infrared galaxy NGC7469: a nearby (70.6Mpc) active galaxy with a Sy 1.5 nucleus that drives a highly ionized gas outflow and a…

astro-ph.GA2023★ 72 cited

A Tale of Two Disks: Mapping the Milky Way with the Final Data Release of APOGEE

Julie Imig, Cathryn Price, Jon A. Holtzman +24

We present new maps of the Milky Way disk showing the distribution of metallicity ([Fe/H]), -element abundances ([Mg/Fe]), and stellar age, using a sample of 66,496 red giant st…

astro-ph.GA2023★ 34 cited

Discovery of the Magellanic Stellar Stream Out to 100 Kiloparsecs

Vedant Chandra, Rohan P. Naidu, Charlie Conroy +7

The Magellanic Stream (MS) - an enormous ribbon of gas spanning of the southern sky trailing the Magellanic Clouds - has been exquisitely mapped in the five decades sin…

astro-ph.GA2023★ 26 cited

The Cosmic Ultraviolet Baryon Survey (CUBS) VI: Connecting Physical Properties of the Cool Circumgalactic Medium to Galaxies at

Zhijie Qu, Hsiao-Wen Chen, Gwen C. Rudie +12

This paper presents a new sample of 19 unique galaxies and galaxy groups at from the CUBS program, which is designated as the CUBSz1 sample. In this CUBSz1 sample, nine…

astro-ph.GA2023★ 2 cited

Optimizing Roman's High Latitude Wide Area Survey for Low Surface Brightness Astronomy

Mireia Montes, Francesca Annibali, Michele Bellazzini +20

One of the last remaining frontiers in optical/near-infrared observational astronomy is the low surface brightness regime (LSB, V-band surface brightness, 27 AB mag/arcsec$^…

astro-ph.GA2023

Completeness of the NASA/IPAC Extragalactic Database (NED) -- Local Volume Sample

D. O. Cook, J. M. Mazzarella, G. Helou +13

We introduce the NASA/IPAC Extragalactic Database (NED) Local Volume Sample (NED-LVS), a subset of 1.9 million objects with distances out to 1000~Mpc. We use UV and IR fluxes…

astro-ph.GA2023★ 66 cited

Spatial variations in aromatic hydrocarbon emission in a dust-rich galaxy

Justin S. Spilker, Kedar A. Phadke, Manuel Aravena +35

Dust grains absorb half of the radiation emitted by stars throughout the history of the universe, re-emitting this energy at infrared wavelengths. Polycyclic aromatic hydrocarbons…

astro-ph.GA2023★ 16 cited

JADES Initial Data Release for the Hubble Ultra Deep Field: Revealing the Faint Infrared Sky with Deep JWST NIRCam Imaging

Marcia J. Rieke, Brant E. Robertson, Sandro Tacchella +56

JWST has revolutionized the field of extragalactic astronomy with its sensitive and high-resolution infrared view of the distant universe. Adding to the new legacy of JWST observat…

astro-ph.GA2023★ 11 cited

Efficient radial migration by giant molecular clouds in the first several hundred Myr after the stellar birth

Yusuke Fujimoto, Shu-ichiro Inutsuka, Junichi Baba

Stars in the Galactic disc, including the Solar system, have deviated from their birth orbits and have experienced radial mixing and vertical heating. By performing hydrodynamical…

astro-ph.GA2023★ 18 cited

An elusive dark central mass in the globular cluster M4

Eduardo Vitral, Mattia Libralato, Kyle Kremer +4

Recent studies of nearby globular clusters have discovered excess dark mass in their cores, apparently in an extended distribution, and simulations indicate that this mass is compo…

astro-ph.GA2023★ 26 cited

Fraction of Clumpy Star-Forming Galaxies at in UVCANDELS: Dependence on Stellar Mass and Environment

Zahra Sattari, Bahram Mobasher, Nima Chartab +25

High-resolution imaging of galaxies in rest-frame UV has revealed the existence of giant star-forming clumps prevalent in high redshift galaxies. Studying these sub-structures prov…

astro-ph.GA2023★ 8 cited

The impact of HII regions on Giant Molecular Cloud properties in nearby galaxies sampled by PHANGS ALMA and MUSE

Antoine Zakardjian, Jérôme Pety, Cinthya N. Herrera +36

We identify giant molecular clouds (GMCs) associated with HII regions for a sample of 19 nearby galaxies using catalogs of GMCs and H regions released by the PHANGS-ALMA and PHANGS…

astro-ph.GA2023★ 25 cited

Accurate Oxygen Abundance of Interstellar Gas in Mrk 71 from Optical and Infrared Spectra

Yuguang Chen, Tucker Jones, Ryan Sanders +9

The heavy element content ("metallicity") of the Universe is a record of the total star formation history. Gas-phase metallicity in galaxies, as well as its evolution with time, is…

astro-ph.GA2023★ 11 cited

Early results from GLASS-JWST. XX: Unveiling a population of "red-excess'' galaxies in Abell2744 and in the coeval field

Benedetta Vulcani, Tommaso Treu, Antonello Calabro +26

We combine JWST/NIRCam imaging and MUSE data to characterize the properties of galaxies in different environmental conditions in the cluster Abell2744 () and in its immed…

astro-ph.GA2023★ 11 cited

Introducing the Texas Euclid Survey for Lyman Alpha (TESLA) Survey: Initial Study Correlating Galaxy Properties to Lyman-Alpha Emission

Oscar A. Chavez Ortiz, Steven L. Finkelstein, Dustin Davis +24

We present the Texas Euclid Survey for Lyman-Alpha (TESLA), a spectroscopic survey in the 10 square degree of the Euclid North Ecliptic Pole (NEP) field. Using TESLA, we study how…