UBVRI Photometry of M11 - II. New Photometry and Surface Density Profiles
Date
1999
Authors
Sung, Hwankyung
Bessell, Michael
Lee, Hyun-Chul
Kang, Y W
Lee, Sang Gak
Journal Title
Journal ISSN
Volume Title
Publisher
Blackwell Publishing Ltd
Abstract
Extensive UBVI CCD photometry has been obtained for the intermediate-age open cluster M11 (NGC 6705). From this new photometry we derive the cluster parameters [V0 - Mv = 11.55 ± 0.10, E(B - V) = 0.428 ± 0.027 and radius = 16 arcmin] and age (log tage =
Description
Keywords
Keywords: Hertzsprung; Open clusters and associations: individual: M11 (NGC 6705); Russell (HR) diagram; Stars: evolution; Stars: luminosity function, mass function
Citation
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Source
Monthly Notices of the Royal Astronomical Society
Type
Journal article