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The Northern HIPASS catalogue - Data presentation, completeness and reliability measures

O. I. Wong, E. V. Ryan-Weber, D. A. Garcia-Appadoo, R. L. Webster, L. Staveley-Smith, M. A. Zwaan, M. J. Meyer, D. G. Barnes, V. A. Kilborn, R. Bhathal, W. J. G. de Blok, M. J. Disney, M. T. Doyle, M. J. Drinkwater, R. D. Ekers, K. C. Freeman, B. K. Gibson, S. Gurovich, J. Harnett, P. A. Henning, H. Jerjen, M. J. Kesteven, P. M. Knezek, B. S. Koribalski, S. Mader, M. Marquarding, R. F. Minchin, J. O'Brien, M. E. Putman, S. D. Ryder, E. M. Sadler, J. Stevens, I. M. Stewart, F. Stootman, M. Waugh

astro-pharXiv:astro-ph/0607491

Abstract

The Northern HIPASS catalogue (NHICAT) is the northern extension of the HIPASS catalogue, HICAT (Meyer et al. 2004). This extension adds the sky area between the declination range of +2 deg < dec. < +25.5 deg to HICAT's declination range of -90 deg < dec. < +2 deg. HIPASS is a blind HI survey using the Parkes Radio Telescope covering 71% of the sky (including this northern extension) and a heliocentric velocity range of -1,280 km/s to 12,700 km/s . The entire Virgo Cluster region has been observed in the Northern HIPASS. The galaxy catalogue, NHICAT, contains 1002 sources with vhel > 300 km/s . Sources with -300 km/s < vhel < 300 km/s were excluded to avoid contamination by Galactic emission. In total, the entire HIPASS survey has found 5317 galaxies identified purely by their HI content. The full galaxy catalogue is publicly-available at <http://hipass.aus-vo.org>.

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