229 citations · 2.7k across the 108 of their papers we have counts for
4 papers · 1 filter
History and modes of star formation in the most active region of the Small Magellanic Cloud, NGC 346
M. Cignoni, M. Tosi, E. Sabbi +2
We discuss the star formation history of the SMC region NGC 346 based on Hubble Space Telescope images. The region contains both field stars and cluster members. Using a classical…
On the radial extent of the dwarf irregular galaxy IC10
N. Sanna, G. Bono, P. B. Stetson +16
We present new deep and accurate space (Advanced Camera for Surveys -- Wide Field Planetary Camera 2 at the Hubble Space Telescope) and ground-based (Suprime-Cam at Subaru Telescop…
On the stellar content of the Carina dwarf spheroidal galaxy
G. Bono, P. B. Stetson, A. R. Walker +20
We present U,B,V,I photometry of the Carina dwarf spheroidal galaxy, based on more than 4,000 CCD images. Special attention was given to the photometric calibration, and the precis…
Pre-Main sequence Turn-On as a chronometer for young clusters: NGC346 as a benchmark
M. Cignoni, M. Tosi, E. Sabbi +4
We present a novel approach to derive the age of very young star clusters, by using the Turn-On (TOn). The TOn is the point in the color-magnitude diagram (CMD) where the pre-main…