Gilligan And O Malley, The isochrones that fit the calibration stars best were then used to determine the distances and ages of 22 GCs with metallicities ranging from −2.

Age spectrum thenoblegasbag

A set of isochrones generated using MESA. All have identical

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XX. Ages of Single and Multiple Stellar Populations in Seven Bulge Globular Clusters - IOPscience

Level scheme of N14 from Ref. [18]. The vertical arrows denote the

The Physics of Star Cluster Formation and Evolution

PDF) Estimating Distance from Parallaxes. IV. Distances to 1.33 Billion Stars in Gaia Data Release 2

Absolute Ages and Distances of 22 GCs Using Monte Carlo Main-sequence Fitting - IOPscience

R-matrix fit to the S(E) data for the R,DC→0.0 transition. The solid