... Based on the annular appearance of the emission lines (which are, effectively, monochromatic images of the nebula), the nebula itself is spatially resolved, while a spatially unresolved continuum from the central star is also seen. ...
... authors to put very stringent limits on the probability of a companion: planets of mP = 1.3 M are excluded from more than 50% of the pro jected annular region from 2.3 - 3.6 AU surrounding the lens star, Uranus-mass planets from 0.9 8.7 AU, and planets 1 ...
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Ссылки http://www.stecf.org/coordination/esa_eso/extrasolar/report.pdf -- 1083.5 Кб -- 04.09.2008 Похожие документы