... The astronomer?s desire to see things in ever greater detail is thwarted at optical wavelengths by the Earth?s atmosphere: making optical telescopes larger does not provide more detail in the images. ...
... the effects of the earth?s atmosphere. ... Because of the effects of turbulence, looking through the earth?s atmosphere is like looking through a layer of water with ...
... ATM written by Juan Pardo is a library of routines for modelling the transmission of radiation at cm/mm/sub-mm wavelengths through the Earth's atmosphere, which is being extensively used by the ALMA calibration software. ...
... At these wavelengths, the earth?s atmosphere is not particularly transparent and it is necessary to observe from high altitudes: this telescope is located at 4200 m on Mauna Kea, in Hawaii. ...
... With a maximum baseline of 340 meters (~6 times as wide as COAST), the MROI can produce image with the resolution of a single telescope of the same scale while being immune to the negative effects of the Earth's atmosphere to the quality of the image. ...
... Interferometry is subject to fundamental limitations due to the paucity of photons from astronomical sources and the perturbations to the optical phase introduced by the Earth s atmosphere. ...
... These estimates should include the effect of the earth's atmosphere, but not the spectrum of the target (the effect of the target spectrum should be taken into account as part of any model-fitting/mapping process, i.e. the target spectrum is part of the ...
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Ссылки http://www.mrao.cam.ac.uk/projects/OAS/oi_data/DataExStd_rel1_mar02_letter.pdf -- 31.6 Кб -- 11.01.2008 Похожие документы