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- W105790717 abstract "Tous les programmes d'observations de quasars sont incomplets. La seule facon de l'evaluer est de re-observer les memes champs par d'autres methodes. On a effectue une observation spectroscopique sans fente d'une zone de 0,46 deg 2 inclue dans le champ de 1,72 deg 2 de Braccesi. Les magnitudes et les couleurs des candidats ont ete mesurees sur les plaques de Schmidt utilisees par Formiggini et coll. (1980). On a obtenu un catalogue de 75 candidats plus brillants que B=20,1. L'analyse montre que les observations de Braccesi sont probablement completes jusqu'a B<19,9 (b=20,0), mais incompletes pour les objets plus faibles" @default.
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- W105790717 date "1984-06-01" @default.
- W105790717 modified "2023-09-23" @default.
- W105790717 title "The completeness of the Braccesi deep quasar survey." @default.
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