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http://www.naic.edu/alfa/galfa/meetings/1/talks/hipass_files/text1.htm.
http://www.naic.edu/alfa/galfa/meetings/1/talks/hipass_files/text1.htm.
1. Arecibo Observatory Receivers
... Temp. of Gregorian Receiver Room . ... Receivers On Schedule . Receiver Instrumentation Logs . Click on receiver name for status, calibration, RFI and Tech. info.) ... CH 47 - MHz . Dual Circular . ... 327 - MHz . ... Native Linear . ... C. Salter . csalter) . ... Dual Linear . ... Check receiver homepage for accurate gain and system temperature values. ... NAIC] [Astro Home] [Staff] [Observing] [Receivers] [ALFA] [RFI] [Data] [Memos] [Publications] [Calendar] [Contacts] . ...
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Ссылки http://www.naic.edu/~astro/RXstatus/ -- 12.2 Кб -- 09.04.2016
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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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