Cosmic Flows : Green Bank and Parkes HI observations

Abstract

The neutral hydrogen properties of 1,822 galaxies are being studied with the Green Bank 100m and the Parkes 64m telescopes as part of the 'Cosmic Flows' program. Observed parameters include systemic velocities, profile line widths, and fluxes. The line width information can be combined with optical and infrared photometry to obtain distances. The 1,822 HI observations complement an inventory of archives. All told, HI line width information is available for almost all of five samples: (i) luminosity-line width correlation calibrators, (ii) zero-point calibrators for the supernova Ia scale, (iii) a dense local sample of spiral galaxies with M_{Ks} < -21 within 3,000 km/s, (iv) a sparser sample of 60 $\mu$m selected galaxies within 6,000 km/s that provides all-sky coverage of our extended supercluster complex, and (v) an even sparser sample of flat galaxies, extreme edge-on spirals, extending in a volume out to 12,000 km/s. The HI information for 13,941 galaxies, whether from the archives or acquired as part of the Cosmic Flows observational program, is uniformly re-measured and made available through the Extragalactic Distance Database web site.

Accepted for publication in MNRAS, 13 pages, high resolution figures

References in corpus (5)

• Improved Distances to Type Ia Supernovae with Multicolor Light Curve Shapes: MLCS2k2
• The Arecibo Legacy Fast ALFA Survey: X. The HI Mass Function and Omega_HI From the 40% ALFALFA Survey
• The Arecibo Legacy Fast ALFA Survey: III. HI Source Catalog of the Northern Virgo Cluster Region
• The Arecibo Legacy Fast ALFA Survey: VI. Second HI Source Catalog of the Virgo Cluster Region
• The Arecibo Legacy Fast ALFA Survey: V. HI Source Catalog of the Anti-Virgo Region at dec=27 degrees

Cited by in corpus (51)

• Cosmicflows-2: The Data
• Cosmicflows-3
• The 6dF Galaxy Survey: Peculiar Velocity Field and Cosmography
• From Spitzer Galaxy Photometry to Tully-Fisher Distances
• Cosmicflows-4
• Characterization of galactic bars from 3.6 $\mu$m S${}^4$G imaging
• Cosmography of the Local Universe
• Cosmicflows 4: The Calibration of Optical and Infrared Tully-Fisher Relations
• 3D Velocity and Density Reconstructions of the Local Universe with Cosmicflows-1
• Cosmicflows-4: The Catalog of ~10000 Tully-Fisher Distances
• The Baryonic Tully-Fisher Relationship for S${}^4$G Galaxies and the "Condensed" Baryon Fraction of Galaxies
• Cosmicflows-2: I-band Luminosity - HI Linewidth Calibration
• Calibration of the Mid-Infrared Tully-Fisher Relation
• Reconstructing cosmological initial conditions from galaxy peculiar velocities. I. Reverse Zeldovich Approximation
• Simulations of the Local Universe Constrained by Observational Peculiar Velocities
• Herschel-ATLAS: The Surprising Diversity of Dust-Selected Galaxies in the Local Submillimetre Universe
• A Slippery Slope: Systematic Uncertainties in the Line Width Baryonic Tully-Fisher Relation
• Spatially resolved kinematics, galactic wind, and quenching of star formation in the luminous infrared galaxy IRAS F11506-3851
• Detailed HI kinematics of Tully-Fisher calibrator galaxies
• Stellar mass distribution of S${}^4$G disk galaxies and signatures of bar-induced secular evolution
• Bayesian 3d velocity field reconstruction with VIRBIuS
• Stellar, gas and dark matter content of barred galaxies
• The Calibration of the WISE W1 and W2 Tully-Fisher Relation
• The Mid-Infrared Tully-Fisher Relation: Calibration of the SNIa Scale and Ho
• Cosmicflows-2: SNIa Calibration and H0
• Update on HI data collection from GBT, Parkes and Arecibo telescopes for the Cosmic Flows project
• Distance Determinations to SHIELD Galaxies from HST Imaging
• Dust emission in star-forming dwarf galaxies: General properties and the nature of the sub-mm excess
• Reconstructing cosmological initial conditions from galaxy peculiar velocities. III. Constrained simulations
• On the Determination of Rotation Velocity and Dynamical Mass of Galaxies Based on Integrated H I Spectra
• Cosmicflows-4: The Baryonic Tully-Fisher Relation Providing ~10,000 Distances
• Reconstructing cosmological initial conditions from galaxy peculiar velocities. II. The effect of observational errors
• Prevalence of neutral gas in centres of merging galaxies
• The mid-infrared Tully-Fisher relation: Spitzer Surface Photometry
• Identification of red supergiants in nearby galaxies with mid-IR photometry
• Fast motions of galaxies in the Coma I cloud: a case of Dark Attractor?
• Bulk flow of halos in ΛCDM simulation
• A dynamics-free lower bound on the mass of our galaxy
• Global Attenuation in Spiral Galaxies in Optical and Infrared Bands
• Giant disk galaxies : Where environment trumps mass in galaxy evolution
• WALLABY Pre-Pilot and Pilot Survey: the Tully Fisher Relation in Eridanus, Hydra, Norma and NGC4636 fields
• Cosmic Flow Measurement and Mock Sampling Algorithm of Cosmicflows-4 Tully-Fisher Catalogue
• NIR Tully-Fisher in the Zone of Avoidance. - II. 21 cm HI-line spectra of southern ZOA galaxies
• Relativistic supernova 2009bb exploded close to an atomic gas cloud
• The Tully-Fisher relation for flat galaxies
• WALLABY Pilot Survey: HI gas kinematics of galaxy pairs in cluster environment
• Globular Cluster Populations: Results Including S${}^4$G Late-Type Galaxies
• Properties of Galaxies in the Disc Central Surface Brightness Gap
• Scaling Relations of Mass, Velocity and Radius for Disk Galaxies
• A comparative analysis of Galactic extinction at low Galactic latitudes
• Toward Cosmicflows-4: The \hi data catalog