The Northern HIPASS catalogue - data presentation, completeness and reliability measures
de Blok, W. J.; Henning, P. A.; Minchin, R. F.; Garcia-Appadoo, D.; Disney, M. J.; Wong, O.; Waugh, M.; Knezek, P. M.; Sadler, E. M.; Ryan-Weber, E.; Putman, M. E.; Stootman, F.; Doyle, M. T.; Ryder, S. D.; Mader, S.; Barnes, D. G.; Stevens, J.; Ekers, R. D.; Zwaan, M. A.; Meyer, M. J.; Drinkwater, M. J.; Gurovich, S.; Jerjen, H.; Harnett, J. I.; Bhathal, R.; Kilborn, V. A; Stewart, I. M.; Koribalski, B. S.; Kesteven, M. J.; Webster, R. L.; O'Brien, J.; Gibson, B. K.; Staveley-Smith, L.; Marquarding, M.; Freeman, K. C.
The Northern HIPASScatalogue (NHICAT) is the northern extension of the HIPASS catalogue,
HICAT. This extension adds the sky area between the declination (Dec.) range of +2° < δ < +25°30' to HICAT's Dec. range of -90° < δ < +2°. HIPASS is a blind HI survey using
the Parkes Radio Telescope covering 71 per cent of the sky (including this northern extension)
and a heliocentric velocity range of -1280 to 12700 km S-¹. The entire Virgo Cluster region
has been observed in the Northern HIPASS. The galaxy catalogue, NHICAT, contains 1002
sources with Vhel > 300kms-¹. Sources with -300 < Vhel <
300kms-¹ 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.