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Photometric and spectroscopic study of low mass embedded star clusters in reflection nebulae
J. B. Soares, E. Bica, A. V. Ahumada +1
An analysis of the candidate embedded stellar systems in the reflection nebulae vdBH-RN26, vdBH-RN38, vdBH-RN53a, GGD20, ESO95-RN18 and NGC6595 is presented. Optical spectroscopic…
The Metal Content of the Bulge Globular Cluster NGC 6528
M. Zoccali, B. Barbuy, V. Hill +7
High resolution spectra of five stars in the bulge globular cluster NGC 6528 were obtained at the 8m VLT UT2-Kueyen telescope with the UVES spectrograph. Out of the five stars, two…
NGC2180: a disrupting open cluster
Charles Bonatto, Eduardo Bica, Daniela Pavani
The spatial dependence of luminosity and mass functions of evolved open clusters is discussed in this work using J and H 2MASS photometry. The target objects are the overlooked ope…
Discovery of three optical open clusters in the Galaxy
E. Bica, C. Bonatto, C. M. Dutra
We report the discovery of three optical open clusters in the Milky Way. Two clusters are in Scutum (Cluster1 at l=18.44 degrees and b=-0.42 degrees, and Cluster2 at l=19.60 degree…