... AV 220 in the SMC AV 220 is lo cated just north of NGC 346, the largest H II region in the SMC, but it is a field star ... 0772.5 3278.5 5898.6 6053.9 6057.9 6368.5 6442.9 6824.9 6826.9 6866.8 7031.5 SpT O6.5 O6.5 O7 O7.5 O7.5 O6.5 O6 O5.5 O5.5 O5.5 ...
... star is probably a member of the open cluster NGC 663 at a distance of about 2.5 kpc ... This was detected by HEAO-1 [98]. It is situated in the open cluster NGC 2516 [3]. ...
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Ссылки http://xray.sai.msu.ru/~polar/html/publications/Be_aatr/gaat2005.pdf -- 224.5 Кб -- 13.02.2006 Похожие документы