NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-07-20 T21:25:18 PDT
Help | Comment | NED Home

For refcode 1989MNRAS.236..171D:
Retrieve 25 NED objects in this reference.
Please click here for ADS abstract

NED Abstract

Copyright by Royal Astronomical Society. 1989MNRAS.236..171D Neutral hydrogen observations of Southern galaxies R.D. Davies, L. Staveley-Smith and J.D. Murray Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL Anglo-Australian Observatory, P0 Box 296, Epping, NSW 2121, Australia Division of Radiophysics, CSIRO, PO Box 76, Epping, NSW 2121, Australia Accepted 1988 July 26. Received 1988 July 26; in original form 1988 June 16 Summary. 21-cm neutral hydrogen observations, made using the 64-m Parkes radio telescope, are presented for 48 galaxies, 39 of which are clear detections. The H I properties and homogeneous optical data, including new photometry, are tabulated for the galaxies. A high signal-to-noise ratio subset of these observations is used to demonstrate that the overall flux-density scale is within a few per cent of northern (Jodrell Bank and Green Bank) scales. The remainder are used elsewhere in a new determination of the Local Group peculiar velocity. H I-optical diameter correlations are shown to be a useful discriminat between competing diameter systems and indicate that the Lauberts ESO(B) catalogue is the most useful currently available source of southern galaxy diameters.
Retrieve 25 NED objects in this reference.
Please click here for ADS abstract

Back to NED Home