NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-22 T14:22:47 PDT
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For refcode 2018MNRAS.478.1611K:
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NED Abstract

Copyright by Royal Astronomical Society. 2018MNRAS.478.1611K The Local Volume H I Survey (LVHIS) Koribalski, Barbel S.; Wang, Jing; Kamphuis, P.; Westmeier, T.; Staveley-Smith, L.; Oh, S.-H.; Lopez-Sanchez, A. R.; Wong, O. I.; Ott, J.; de Blok, W. J. G.; Shao, L. Abstract. The 'Local Volume H I Survey' (LVHIS) comprises deep H I spectral line and 20-cm radio continuum observations of 82 nearby, gas-rich galaxies, supplemented by multiwavelength images. Our sample consists of all galaxies with Local Group velocities v_LG_ < 550 km s^-1^ or distances D < 10 Mpc that are detected in the H I Parkes All Sky Survey (HIPASS). Using full synthesis observations in at least three configurations of the Australia Telescope Compact Array (ATCA), we obtain detailed H I maps for a complete sample of gas-rich galaxies with delta <~ -30^degree^. Here we present a comprehensive LVHIS galaxy atlas, including the overall gas distribution, mean velocity field, velocity dispersion, and position-velocity diagrams, together with a homogeneous set of measured and derived galaxy properties. Our primary goal is to investigate the H I morphologies, kinematics, and environment at high resolution and sensitivity. LVHIS galaxies represent a wide range of morphologies and sizes; our measured H I masses range from ~10^7^ to 10^10^ M_sun_, based on independent distance estimates. The LVHIS galaxy atlas (including FITS files) is available on-line. Key words: surveys, galaxies: dwarf, galaxies: kinematics and dynamics, galaxies: spiral, galaxies: structure, radio lines: galaxies
Retrieve 82 NED objects in this reference.
Please click here for ADS abstract

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