Titlebook: Globular Clusters - Guides to Galaxies; Proceedings of the J Tom Richtler,Søren Larsen Conference proceedings 2009 Springer-Verlag Berlin H

密码

pantomime

GLUT

Super-He-Rich Populations in Globular Clusterssequence (MS). Here we confirm, with the most up-to-date Y. isochrones, that this special feature can only be reproduced by assuming a large variation (Δ Y=0.15) of primordial helium abundance among several distinct populations in this cluster (Fig. 1). We further show that the same helium enhanceme

Notorious

树木中

Semi-Empirical Determination of the Mass Distribution of Horizontal Branch Stars in M3 and reliable observational datasets (broadband BVI photometry) available for the cluster, both for variable and nonvariable stars, to infer the most likely masses of individual horizontal branch stars by comparison against theoretical evolutionary tracks, suitably transformed to the observational p

讽刺滑稽戏剧

泛滥

spondylosis

Spectroscopic Abundances and Radial Velocities of the Galactic Globular Clusters 2MASS GC01 and 2MASWe have presented the preliminary results of the first spectroscopic observations of the galactic globular clusters 2MASS GC01 and 2MASS GC02. The metallicity, radial velocities and distances to the clusters are determined.

daredevil

神秘