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astro-ph2004★ 61 cited
Near-IR observations of NGC 6822: AGB stars, distance, metallicity and structure
M. -R. L. Cioni, H. J. Habing
Observations in the IJKs wave bands covering the central 20'x20' of the Local Group galaxy NGC 6822 have been performed from the William Herschel Telescope in La Palma. They have a…
astro-ph2004
Abundance gradient in Local Group galaxies using Asymptotic Giant Branch stars
M. -R. L. Cioni
Simultaneous IJKs observations allow us to statistically select AGB stars, both M and C type, from RGB and younger or foreground stars in nearby galaxies. Regions of different meta…