Proposal Identification No.: R2970 Date Received: 2014-Oct-20 11:05:35 Technical Page This proposal has not been submitted before. Proposal Type: General Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: ABSTRACT: Urgent Planetary Radar Solar System 3 Hours 2h Radar Observations of potential NASA mission target 2014 UR NASA has requested observations of near-Earth asteroid 2014 UR. ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/NolantagR2970tp.pdf -- 45.7 Кб -- 20.10.2014 Похожие документы
... 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. ...