77 citations · 350 across the 17 of their papers we have counts for
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Photometric and spectroscopic study of the intermediate age open cluster NGC 3960
A. Bragaglia, M. Tosi, E. Carretta +3
We present CCD UBVI photometry and high-resolution spectroscopy of the intermediate age open cluster NGC 3960. The colour - magnitude diagrams (CMDs) derived from the photometric d…
The Bologna Open Cluster Chemical Evolution (BOCCE) Project: midterm results from the photometric sample
Angela Bragaglia, Monica Tosi
We describe a long term project aimed at deriving information on the chemical evolution of the Galactic disk from a large sample of open clusters. The main property of this project…
Do young galaxies exist in the Local Universe? - Red Giant Branch detection in the metal-poor dwarf SBS 1415+437
A. Aloisi, R. P. van der Marel, J. Mack +3
We present results from an HST/ACS imaging study of the metal-poor blue compact dwarf galaxy SBS 1415+437. It has been argued previously that this is a very young galaxy that start…
The Complex Star Formation History of NGC 1569
L. Angeretti, M. Tosi, L. Greggio +3
We present new results on the star formation history of the dwarf irregular galaxy NGC 1569. The data were obtained with Hubble Space Telescope's NICMOS/NIC2 in the F110W (J) and F…
Berkeley 22, an old and distant open cluster towards the Galactic anticentre
L. Di Fabrizio, A. Bragaglia, M. Tosi +1
We present deep CCD BVI photometry of the distant, old open cluster Berkeley 22, covering from the red giants branch (RGB) to about 6 magnitudes below the main sequence (MS) turn-o…