... To investigate the possibility of discovering an Cha radio star that was not in the X-ray sample, we searched for opticalcounterparts of six bright sources within the primary beams. ...
... was included to exclude those sources close to the Galactic plane, where increased optical extinction by dust, as well as the increased density of sources, would pose a problem in the identi - cation and study of the opticalcounterparts of the sources ...
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Ссылки http://www.atnf.csiro.au/people/Matthew.Whiting/thesis/ch4.ps.gz -- 66.3 Кб -- 29.03.2006 Похожие документы
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