Release 11.12 ("Hergest Ridge")

Gclusters :: Bibliographic item "gc425"

Article ID: gc425
AuthorAlcaino, Gonzalo
TitleThe Globular Clusters NGC 2808 and NGC 1851
JournalAstrophysical Journal, vol. 156, p.853
Year of publication1969 (on gclusters from 2013-12-16 17:28:49 )
AbstractA UBV photoelectric investigation on the previously unresearched southern globular clusters NGC 2808 and NGC 1851 was carried out at the Cerro Tololo Inter-American Observatory with the 16-inch and 36-inch reflectors. Fifty stars in NGC 2808 were observed an average of 1.7 times to apparent magnitude V=15.3, and forty-eight stars in NGC 1851 were observed on average of 2.4 times to magnitude V=15.7. At V=15.7 the 36-inch was used to the limit of the instrumentation in spite of excellent photometric conditions...
CM diagram
TagsNGC 2808 , NGC 1851

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