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Carbon stars in the Local Group
M. A. T. Groenewegen
The current status of carbon stars in the Local Group and beyond, is discussed. Although many carbon stars and late M-stars have been identified in Local Group galaxies, a coherent…
On the distance of Magellanic Clouds: first overtone Cepheids
G. Bono, M. A. T. Groenewegen, M. Marconi +1
We present a detailed comparison between predicted and empirical PL_{I,K} relations and Wesenheit function for Galactic and Magellanic Clouds (MCs) First Overtone (FO) Cepheids. We…
First spectroscopic evidence for carbon stars outside the Local Group: properties of a massive star cluster in NGC 7252
M. Mouhcine, A. Lancon, C. Leitherer +2
We present near-IR spectroscopy of the massive intermediate age star cluster W3 in the merger remnant galaxy NGC 7252, obtained with the NTT telescope. This cluster has an age when…
ESO Imaging Survey. The Stellar Catalogue in the Chandra Deep Field South
M. A. T. Groenewegen, L. Girardi, E. Hatziminaoglou +10
(abridged) Stellar catalogues in five passbands (UBVRI) over an area of approximately 0.3 deg^2, comprising about 1200 objects, and in seven passbands (UBVRIJK) over approximately…
Theoretical isochrones in several photometric systems I. Johnson-Cousins-Glass, HST/WFPC2, HST/NICMOS, Washington, and ESO Imaging Survey filter sets
L. Girardi, G. Bertelli, A. Bressan +5
We provide tables of theoretical isochrones in several photometric systems. To this aim, the following steps are followed: (1) First, we re-write the formalism for converting synth…
ESO Imaging Survey. Exploring the optical/infrared imaging data of CDF-S: Point Sources
E. Hatziminaoglou, M. A. T. Groenewegen, L. da Costa +9
This paper describes the methodology currently being implemented in the EIS pipeline for analysing optical/infrared multi-colour data. The aim is to identify different classes of o…