Release 11.12 ("Hergest Ridge")


Gclusters :: Bibliographic item "gc458"

Article ID: gc458
AuthorCampos, Fabíola; Kepler, S. O.; Bonatto, C.; Ducati, J. R.
TitleMultichromatic colour-magnitude diagrams of the globular cluster NGC 6366
JournalMNRAS, Volume 433, Issue 1, p.243-250
Year of publication2013 (on gclusters from 2014-05-26 10:26:51 )
AbstractWe present multichromatic isochrone fits to the colour-magnitude data of the globular cluster NGC 6366, based on Hubble Space Telescope Advanced Camera for Surveys/Wide Field Channel and Southern Astrophysical Research photometric data. We corrected the photometric data for differential reddening and calculated the mean ridge line of the colour-magnitude diagrams. We compared the isochrones of Dartmouth Stellar Evolution Database and PAdova and TRieste Stellar Evolution Code both with microscopic diffusion starting on the main sequence (...) We found that the Dartmouth Stellar Evolution Database isochrones better fit the subgiant branch and low main sequence than the PAdova and TRieste Stellar Evolution Code.
TagsNGC 6366

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