Abstract
view Abstract Citations (133) References (25) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Intrinsic colors of globular clusters in the UBV system Racine, Rene Abstract It is shown that the color excess ratio E ( U - B ) / E (B - V) for globular clusters increases with advancing integrated spectral types, that the spectral types are closely correlated with the intrinsic color index (B - V)0, and that the intrinsic colors (U-B)0 and (B - V)0 of galactic globular clusters define a dispersion-free rela- tion in the two color dlagram. New reddening values are determined for 86 clusters, and the advantages and limitations of broadband UB V photometry of the integrated light of globular clusters are discussed. Publication: The Astronomical Journal Pub Date: March 1973 DOI: 10.1086/111395 Bibcode: 1973AJ.....78..180R full text sources ADS | data products SIMBAD (24)
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