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http://www.naic.edu/~tghosh/stuff/arp220_vla.pdf.

1. http://www.naic.edu/vscience/schedule/tpfiles/StocketagA2043tp.ps
Proposal Identification No.: A2043 Date Received: 2005­Jan­31 15:38:05 Technical Page Proposal Type: Short General Category: Astronomy Sub­Category: Spectroscopy Observation Category: Extragalactic Total Time Requested: 3 Hours Proposal Title: H I 21 cm Search for a Ly alpha Absorbing Galaxy ABSTRACT: We request observing time on the Arecibo Radio Telescope to look for the HI emission spectrum of a nearby lyman­alpha­dense galaxy discovered recently with the Hubble Space Telescope. ...
[ Текст ]  Ссылки http://www.naic.edu/vscience/schedule/tpfiles/StocketagA2043tp.ps -- 88.0 Кб -- 10.05.2005
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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. ...
[ Текст ]  Ссылки http://www.naic.edu/~phil/mbeam/hipass.pdf -- 370.1 Кб -- 14.03.2003
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