... P2177 Date Received: 2005-Oct-03 15:05:00 Technical Page Proposal Type: General Category: Observation Category: Total Time Requested: Prop osal Title: ABSTRACT: Regular Pulsars Galactic 45 Hours Exploring Pulsars Discovered by PALFA We will make pulse timing observations of eighteen pulsars discovered in surveys using the Arecib o Line Feed Array. ... Timing observations are a crucial part of the study of these pulsars and are absolutely necessary to accomplish the goals of the pulsar ALFA surveys. ...
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... 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. ...