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http://www.naic.edu/vscience/schedule/tpfiles/Garcia-MarintagA2642tp.ps.
http://www.naic.edu/vscience/schedule/tpfiles/Garcia-MarintagA2642tp.ps.
1. http://www.naic.edu/vscience/schedule/tpfiles/Garcia-MarintagA2642tp.pdf
... A2642 Date Received: 2011-Jun-02 17:40:47 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: ABSTRACT: Regular Astronomy Spectroscopy Extragalactic 6.0 Hours 45 min 21 cm HI Observations of intermediate-z Clusters of Galaxies We propose to detect and study the global neutral atomic gas properties of a sample of 4 intermediate-redshifts (0.15 <z <0.2) clusters of galaxies with the Arecibo telescope. ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/Garcia-MarintagA2642tp.pdf -- 50.6 Кб -- 07.06.2011
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2. http://www.naic.edu/~phil/mbeam/hipass.pdf
... 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. ...
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Ссылки http://www.naic.edu/~phil/mbeam/hipass.pdf -- 370.1 Кб -- 14.03.2003
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