Release 11.12 ("Hergest Ridge")


Gclusters :: Bibliographic item "gc391"

Article ID: gc391
AuthorNassau, J. J.; Hynek, J. A.
TitleMagnitudes and Colors in the Globular Cluster Messier 12 and Selected Area 108.
JournalAstrophysical Journal, vol. 96, p.37
Year of publication1942 (on gclusters from 2013-10-21 10:07:21 )
AbstractThe presente report deals with the determination of red magnitudes of stars in Messier 12, which is three degrees from the Selected Area. The red magnitudes of the bright stars of the former were determined by a direct comparison with the North Sequence; those of the faint stars, by means of a 72-inch wire objective grating attached to the 69-inch Perkins reflector...
TagsNGC 6218

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