output
19932026
most citedThe Gaia mission

7.1k citations

Showing 2019 · astro-ph.GAShow all

83 papers · 2 filters

astro-ph.GA2019★ 49 cited

NOEMA redshift measurements of bright Herschel galaxies

R. Neri, P. Cox, A. Omont +31

Using the IRAM NOrthern Extended Millimeter Array (NOEMA), we conducted a program to measure redshifts for 13 bright galaxies detected in the Herschel Astrophysical Large Area Surv…

astro-ph.GA2019★ 72 cited

The ISM scaling relations in DustPedia late-type galaxies: A benchmark study for the Local Universe

Viviana Casasola, Simone Bianchi, Pieter De Vis +18

The purpose of this work is the characterization of the main scaling relations between all the ISM components (dust, atomic/molecular/total gas), gas-phase metallicity, and other g…

astro-ph.GA2019★ 78 cited

GASP. XXII The molecular gas content of the JW100 jellyfish galaxy at z~0.05: does ram pressure promote molecular gas formation?

A. Moretti, R. Paladino, B. M. Poggianti +11

Within the GASP survey, aimed at studying the effect of the ram-pressure stripping on the star formation quenching in cluster galaxies, we analyze here ALMA observations of the jel…

astro-ph.GA2019★ 39 cited

Apparent superluminal core expansion and limb brightening in the candidate neutrino blazar TXS 0506+056

E. Ros, M. Kadler, M. Perucho +5

IceCube has reported a very-high-energy neutrino (IceCube-170922A) in a region containing the blazar TXS 0506+056. Correlated γ-ray activity has led to the first high-probability a…

astro-ph.GA2019★ 13 cited

The role of environment in galaxy evolution in the SERVS Survey I: density maps and cluster candidates

Nick Krefting, Anna Sajina, Mark Lacy +10

We use photometric redshifts derived from new -band through 4.5m Spitzer IRAC photometry in the 4.8\,deg of the XMM-LSS field to construct surface density maps in the red…

astro-ph.GA2019★ 32 cited

Cosmic evolution of star-forming galaxies to in the faint low-frequency radio source population

E. F. Ocran, A. R. Taylor, M. Vaccari +4

We study the properties of star-forming galaxies selected at 610 MHz with the GMRT in a survey covering 1.86 deg down to a noise of 7.1\,Jy / beam. These were id…

astro-ph.GA2019★ 38 cited

Anomalous peculiar motions of high-mass young stars in the Scutum spiral arm

K. Immer, J. Li, L. H. Quiroga-Nuñez +4

We present trigonometric parallax and proper motion measurements toward 22 GHz water and 6.7 GHz methanol masers in 16 high-mass star-forming regions. These sources are all located…

astro-ph.GA2019★ 33 cited

The Forgotten Quadrant Survey. CO and CO (1-0) survey of the Galactic Plane in the range 220°240° -2.5°0°

M. Benedettini, S. Molinari, A. Baldeschi +12

We present the Forgotten Quadrant Survey (FQS), an ESO large project that used the 12m antenna of the Arizona Radio Observatory to map the Galactic Plane in the range 220°240°…

astro-ph.GA2019★ 26 cited

The 3D structure of CO depletion in high-mass prestellar regions

S. Bovino, S. Ferrada-Chamorro, A. Lupi +3

Disentangling the different stages of the star-formation process, in particular in the high-mass regime, is a challenge in astrophysics. Chemical clocks could help alleviating this…

astro-ph.GA2019★ 100 cited

Automated Mining of the ALMA Archive in the COSMOS Field (A3COSMOS): I. Robust ALMA Continuum Photometry Catalogs and Stellar Mass and Star Formation Properties for ~700 Galaxies at z=0.5-6

Daizhong Liu, P. Lang, B. Magnelli +21

The rich information on (sub)millimeter dust continuum emission from distant galaxies in the public Atacama Large Millimeter/submillimeter Array (ALMA) archive is contained in thou…

astro-ph.GA2019★ 82 cited

GASP XXIII: A jellyfish galaxy as an astrophysical laboratory of the baryonic cycle

Bianca M. Poggianti, Alessandro Ignesti, Myriam Gitti +18

With MUSE, Chandra, VLA, ALMA and UVIT data from the GASP programme we study the multiphase baryonic components in a jellyfish galaxy (JW100) with a stellar mass 3.2 X 10^{11} M_su…

astro-ph.GA2019★ 81 cited

HELP: A catalogue of 170 million objects, selected at 0.36-4.5 m, from 1270 deg. of prime extragalactic fields

Raphael Shirley, Yannick Roehlly, Peter D Hurley +15

We present an optical to near-infrared selected astronomical catalogue covering 1270 deg.. This is the first attempt to systematically combine data from 23 of the premier extra…

astro-ph.GA2019★ 36 cited

Deep GMRT 610 MHz Observations of the ELAIS N1 Field : Catalogue and Source Counts

E. F. Ocran, A. R. Taylor, M. Vaccari +2

This is the first of a series of papers based on sensitive 610 MHz observations of the ELAIS N1 field using the Giant Metrewave Radio Telescope. We describe the observations, proce…

astro-ph.GA2019★ 7 cited

Radio spectral properties of cores and extended regions in blazars in the MHz regime

Daniele d'Antonio, Marcello Giroletti, Gabriele Giovannini +1

Low-frequency radio surveys allow in-depth studies and new analyses of classes of sources previously known and characterised only in other bands. In recent years, low radio frequen…

astro-ph.GA2019★ 19 cited

The low-frequency properties of FR0 radio galaxies

Alessandro Capetti, Ranieri D. Baldi, Marisa Brienza +2

Using the Alternative Data Release of the TIFR GMRT Sky Survey (TGSS), we studied the low-frequency properties of FR0 radio galaxies, the large population of compact radio sources…

astro-ph.GA2019★ 15 cited

Multifrequency JVLA observations of the X-shaped radio galaxy in Abell 3670

Luca Bruno, Myriam Gitti, Alessandra Zanichelli +1

Context. X-shaped radio galaxies (XRGs) exhibit a pair of bright primary lobes and a pair of weak secondary lobes (wings), which are oriented with an angle that gives the structure…

astro-ph.GA2019★ 18 cited

Predicting the global far-infrared SED of galaxies via machine learning techniques

W. Dobbels, M. Baes, S. Viaene +10

Dust plays an important role in shaping a galaxy's spectral energy distribution (SED). It absorbs ultraviolet (UV) to near-infrared (NIR) radiation and re-emits this energy in the…

astro-ph.GA2019★ 16 cited

A BCG with offset cooling: is the AGN feedback cycle broken in A2495?

Thomas Pasini, Myriam Gitti, Fabrizio Brighenti +6

We present a combined radio/X-ray analysis of the poorly studied galaxy cluster Abell 2495 (z=0.07923) based on new EVLA and Chandra data. We also analyze and discuss Halpha emissi…

astro-ph.GA2019★ 761 cited

Trigonometric Parallaxes Of High-Mass Star Forming Regions: Our View Of The Milky Way

M. J. Reid, K. M. Menten, A. Brunthaler +15

We compile and analyze ~200 trigonometric parallaxes and proper motions of molecular masers associated with very young high-mass stars. These measurements strongly suggest that the…

astro-ph.GA2019★ 30 cited

On the size of the CO-depletion radius in the IRDC G351.77-0.51

G. Sabatini, A. Giannetti, S. Bovino +5

An estimate of the degree of CO-depletion () provides information on the physical conditions occurring in the innermost and densest regions of molecular clouds. A key paramete…

astro-ph.GA2019★ 11 cited

High-z dusty star-forming galaxies: a top-heavy initial mass function?

Zhen-Yi Cai, Gianfranco De Zotti, Matteo Bonato

Recent estimates point to abundances of z > 4 sub-millimeter (sub-mm) galaxies far above model predictions. The matter is still debated. According to some analyses the excess may b…

astro-ph.GA2019★ 28 cited

Dust emissivity and absorption cross section in DustPedia late-type galaxies

S. Bianchi, V. Casasola, M. Baes +16

Aims: We compare the far-infrared to sub-millimetre dust emission properties measured in high Galactic latitude cirrus with those determined in a sample of 204 late-type DustPedia…

astro-ph.GA2019★ 24 cited

SCUBA-2 observations of candidate starbursting protoclusters selected by Planck and Herschel-SPIRE

T. Cheng, D. L. Clements, J. Greenslade +21

We present SCUBA-2 850-m observations of 13 candidate starbursting protoclusters selected using Planck and Herschel data. The cumulative number counts of the 850-m sources in…

astro-ph.GA2019★ 37 cited

Discovery of a galaxy overdensity around a powerful, heavily obscured FRII radio galaxy at z=1.7: star formation promoted by large-scale AGN feedback?

R. Gilli, M. Mignoli, A. Peca +25

We report the discovery of a galaxy overdensity around a Compton-thick Fanaroff-Riley type II (FRII) radio galaxy at z=1.7 in the deep multiband survey around the z=6.3 QSO SDSS J1…