46 citations · 47 across the 4 of their papers we have counts for
Showing astro-phShow all
3 papers · 1 filter
astro-ph1998
Are there carbon stars in the Bulge ?
Y. K. Ng
The bulge carbon stars have been a mystery since their discovery, because they are about 2.5mag too faint to be regarded as genuine AGB stars, if located inside the metal-rich bulg…
astro-ph1998
Are the Bulge C-stars related to the Sagittarius dwarf galaxy? II. Metallicity -- a link with the Galactic disc
Y. K. Ng
The photometric estimate of the metallicity and the age of the Azzopardi et al. (1991, A&AS 88, 265) carbon stars (Ng 1997, A&A 328, 211) is revised to respectively Z~0.004 and ~0.…
astro-ph1997★ 1 cited
Are the Bulge C-stars in the Sagittarius dwarf Galaxy ?
Y. K. Ng
Part of the mystery around the Bulge carbon stars from Azzopardi et al. (1991) is solved, if they are related to the Sagittarius dwarf galaxy. The carbon stars are in that case not…