A high sensitivity HI survey of the sky at delta < -25 deg Final data release

Abstract

We present the final data release of the high sensitivity lambda 21-cm neutral hydrogen survey of the sky south of delta < -25 degr. A total of 50980 positions lying on a galactic coordinate grid with points spaced by (Delta l, Delta b) = ((0.5 deg)/cos b, 0.5 deg) were observed with the 30-m dish of the Instituto Argentino de Radioastronomia (IAR). The angular resolution of the survey is HPBW = 0.5 deg and the velocity coverage spans the interval -450 km/s to +400 km/s (LSR). The velocity resolution is 1.27 km/s and the final rms noise of the entire database is 0.07 K. The data are corrected for stray radiation and converted to brightness temperatures.

arXiv comment10 pages, 10 figures, accepted for publication by Astronomy & Astrophysics

References in corpus (2)

• The Leiden/Argentine/Bonn (LAB) Survey of Galactic HI: Final data release of the combined LDS and IAR surveys with improved stray-radiation corrections
• The Parkes HI Survey of the Magellanic System

Cited by in corpus (85)

• The Leiden/Argentine/Bonn (LAB) Survey of Galactic HI: Final data release of the combined LDS and IAR surveys with improved stray-radiation corrections
• HI4PI: A full-sky HI survey based on EBHIS and GASS
• Planck Early Results: All sky temperature and dust optical depth from Planck and IRAS: Constraints on the "dark gas" in our galaxy
• HI in Local Group Dwarf Galaxies and Stripping by the Galactic Halo
• The Origin of the Magellanic Stream and Its Leading Arm
• Global properties of the HI distribution in the outer Milky Way
• The Vertical Structure of the Outer Milky Way HI Disk
• The Spitzer Survey of the Small Magellanic Cloud: FIR Emission and Cold Gas in the SMC
• The Spiral Structure of the Outer Milky Way in Hydrogen
• The Fundamental Plane of Accretion Onto Black Holes with Dynamical Masses
• GASS: The Parkes Galactic All-Sky Survey. II. Stray-Radiation Correction and Second Data Release
• The Effelsberg-Bonn HI Survey: Milky Way gas. First data release
• Dark matter in the Milky Way, II. the HI gas distribution as a tracer of the gravitational potential
• Planck 2013 results. XVIII. Gravitational lensing-infrared background correlation
• GASS: The Parkes Galactic All-Sky Survey. Update: improved correction for instrumental effects and new data release
• Three-Dimensional Distribution of the ISM in the Milky Way Galaxy: III. The Total Neutral Gas Disk
• Kinematic Distances: A Monte Carlo Method
• Fermi LAT Observation of Diffuse Gamma-Rays Produced Through Interactions between Local Interstellar Matter and High Energy Cosmic Rays
• The Effelsberg-Bonn HI Survey (EBHIS)
• Detection of the Cosmic Far-Infrared Background in the AKARI Deep Field South
• The Galactic dust-to-metals ratio and metallicity using gamma-ray bursts
• Dark gas in the solar neighnorhood from extinction data
• GASKAP -- The Galactic ASKAP Survey
• The escape of Lyman photons from a young starburst: the case of Haro 11
• Cold Milky Way Hi gas in filaments
• Properties of Galactic cirrus clouds observed by BOOMERanG
• Offset between stellar spiral arms and gas arms of the Milky Way
• First results from the Arecibo Galactic HI Survey: the disk/halo interface region in the outer Galaxy
• X-ray Substructure Studies of Four Galaxy Clusters using XMM-Newton Data
• A three dimensional extinction map of the Galactic Anticentre from multi-band photometry
• On the Nature of Fossil Galaxy Groups: Are they really fossils ?
• The many streams of the Magellanic Stream
• Where is OH and Does It Trace the Dark Molecular Gas (DMG)?
• Three Dimensional Hydrodynamic Simulations of Multiphase Galactic Disks with Star Formation Feedback: II. Synthetic HI 21 cm Line Observations
• Evidence for chimney breakout in the Galactic supershell GSH 242-03+37
• The temperature of the diffuse HI in the Milky Way I: High resolution HI 21 cm absorption studies
• The temperature of the diffuse HI in the Milky Way II: Gaussian decomposition of the HI 21 cm absorption spectra
• CaII and NaI absorption signatures from extraplanar gas in the halo of the Milky Way
• Gaussian decomposition of HI surveys. III. Local HI
• Metallicity and Physical Conditions in the Magellanic Bridge
• Evolution of Molecular and Atomic Gas Phases in the Milky Way
• Calcium H & K and sodium D absorption induced by the interstellar and circumgalactic media of the Milky Way
• The Northern Sky Optical Cluster Survey III: A Cluster Catalog Covering Pi Steradians
• HI shells in the Leiden/Argentina/Bonn HI survey
• HST/COS Spectra of Three QSOs That Probe The Circumgalactic Medium of a Single Spiral Galaxy: Evidence for Gas Recycling and Outflow
• Tracing the Spiral Structure of the Outer Milky Way with Dense Atomic Hydrogen Gas
• Arecibo HI Absorption Measurements of Pulsars and the Electron Density at Intermediate Longitudes in the First Galactic Quadrant
• Discovery and Follow-up of the Unusual Nuclear Transient OGLE17aaj
• Accurate measurement of the HI column density from HI 21cm absorption-emission spectroscopy
• X-ray spectral studies of TeV gamma-ray emitting blazars
• The corotation gap in the Galactic HI distribution
• A Chandra Survey of Supermassive Black Holes with Dynamical Mass Measurements
• Multi-wavelength observations of a nearby multi-phase interstellar cloud
• The first nova eruption in a novalike variable: YZ Ret as seen in X-rays and gamma-rays
• Radiative Supernova Remnants and Supernova Feedback
• A substructure inside spiral arms, and a mirror image across the Galactic Meridian
• X-ray Spectroscopy of the gamma-ray Brightest Nova V906 Car (ASASSN-18fv)
• Upgraded antennas for pulsar observations in the Argentine Institute of Radio astronomy
• The TANAMI Multiwavelength Program: Dynamic SEDs of Southern Blazars
• Mapping of the structure of the galactic magnetic field with velocity gradients: Test using star light polarization
• Gaussian decomposition of HI surveys. V. Search for very cold clouds
• Signature of Inverse Compton emission from blazars
• The Origin of Ionized Filaments Within the Orion-Eridanus Superbubble
• Kompaneets Model Fitting of the Orion-Eridanus Superbubble
• Estimating kinetic temperature from H I 21 cm absorption studies: correction for the turbulence broadening
• Catalog of spiral arm Tangents (Galactic Longitudes) in the Milky Way, and the Age Gradient based on various arm tangents
• Gaussian decomposition of HI surveys. IV. Galactic intermediate- and high-velocity clouds
• The Blazar Emission Environment: Insight from Soft X-ray Absorption
• Turbulent power spectrum in warm and cold neutral medium using the Galactic HI 21 cm emission
• Scattered H-alpha emission from a large translucent cloud G294-24
• Probing cluster dynamics in RXCJ1504.1-0248 via radial and two-dimensional gas and galaxy properties
• GCN: a gaseous Galactic halo stream?
• On the narrow emission line components of the LMC novae 2004 (YY Dor) and 2009a
• 1RXH J082623.6-505741: a new long-period cataclysmic variable with an evolved donor and a low mass transfer rate
• Global properties of the HI high velocity sky, a statistical investigation based on the LAB survey
• C II radiative cooling of the Galactic diffuse interstellar medium: Insight about the star formation in Damped Lyman-alpha systems
• Observations towards early-type stars in the ESO-POP survey: II -- searches for intermediate and high velocity clouds
• Properties of atomic hydrogen gas in the Galactic plane from THOR 21-cm absorption spectra: a comparison with the high latitude gas
• 3D mapping of the neutral X-ray absorption in the local interstellar medium: The Gaia and XMM-Newton synergy
• The Kinetic Sunyaev-Zel'dovich effect of the Milky Way Halo
• Carbon Monoxide Observations Toward Star Forming Regions in the Outer Scutum-Centaurus Spiral Arm
• Narrow-line HI and cold structures in the ISM
• SRG/eROSITA 3D mapping of the ISM using X-ray absorption spectroscopy
• Breaks in the X-ray spectra of high redshift blazars and the intervening medium
• HiFAST: An HI data calibration and imaging pipeline for the FAST IV: The stray-radiation correction