... A1866 Date Received: 2004-Sep-30 14:38:26 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Prop osal Title: ABSTRACT: Regular Astronomy Spectroscopy globular clusters 51 Hours H I and OH in galactic globular clusters The intra-cluster medium of globular clusters is continuously replenished with mass lost by red giant stars in these clusters. ... Previous searches for this intra-cluster medium have had very limited success. ...

... 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. ...