T1650 2002-Jan-28 13:31:52 Technical Page Proposal Type: Regular General Category: Terrestrial Aeronomy Sub-Category: Radar Observation Category: Galactic Total Time Requested: 20 Hours Proposal Title: Observation of the Ulysses/Galileo Dust stream at 1 AU ABSTRACT: We propose to observe and study, utilizing the 430 MHz Arecibo radar, the micrometeor ux associated with the interstellar dust stream detected by the Ulysses and Galileo spacecraft. ... Maybe Part of the observing run. ...

... 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. ...