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Pal 1: Another Young Globular Cluster?

Published online by Cambridge University Press:  25 May 2016

A. Rosenberg ,
I. Saviane ,
G. Piotto ,
S. Zaggia  and
A. Aparicio
A. Rosenberg
Affiliation:
Osservatorio Astronomico di Padova, Italy.
I. Saviane
Affiliation:
Università di Padova, Dip. di Astronomia, Italy.
G. Piotto
Affiliation:
Università di Padova, Dip. di Astronomia, Italy.
S. Zaggia
Affiliation:
Università di Padova, Dip. di Astronomia, Italy.
A. Aparicio
Affiliation:
Instituto de Astrofisica de Canarias, Spain.

Abstract

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We present a color magnitude diagram (CMD) in the V and I bands reaching ∼ 4 magnitudes below the turn off (TO) for the galactic globular (?) cluster Pal 1. A comparison with other well-observed clusters and theoretical models suggests that Pal 1 has an age of 8±2 Gyrs, which would make it the youngest globular cluster of our Galaxy.

Type
Posters: Observations of Star Clusters
Information
Symposium - International Astronomical Union , Volume 174: Dynamical Evolution of Stars Clusters , 1996 , pp. 341 - 342
Copyright
Copyright © Kluwer 1996 

References

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