Parkes HI Surveys . HIPASS parameters Barnes et al (2001), Ryan-Weber et al. 2002), Zwaan et al (2003), Koribalski et al. 2003), Meyer et al. (in prep) . Non-extragalactic HIPASS . ... Parkes LMC survey results Staveley-Smith et al. 2003 . Southern Galactic Plane Survey (McClure-Griffiths et al. 2002) . ... Issues for GALFA ? ... Author: . ...

... 2.3 Data acquisition Spectra generated by the Multibeam correlator contain the usual structure seen in spectra from other H i instruments: a bandpass spectrum which is the sum of the sky , ground and receiver temperatures multiplied by the product of the filters in the receiver chain; superimposed on this is a noise ... Note also that sources extended much beyond ,40 arcmin can be imaged poorly in HIPASS images because of the bandpass sidelobe effect described in Section 3.3. ...