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astro-ph.GA2013
The Age and Helium Abundance of the Galactic Bulge
David M. Nataf
I discuss the age and helium abundance of the Galactic bulge stellar population. I present examples as to how age and helium abundance can be degenerate observationally, and thus,…
astro-ph.GA2013★ 127 cited
A New Photometric Model of the Galactic Bar using Red Clump Giants
Liang Cao, Shude Mao, David Nataf +2
We present a study of the luminosity density distribution of the Galactic bar using number counts of red clump giants (RCGs) from the OGLE-III survey. The data were recently publis…