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Article
Preliminary results for RR Lyrae stars and Classical Cepheids from the Vista Magellanic Cloud (VMC) survey
The Vista Magellanic Cloud (VMC, PI M.R. Cioni) survey is collecting K S -band time series photometry of the system formed by the two Magellanic Clouds (MC) and ...
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Chapter and Conference Paper
A Microwave Jet inside the Rosette Nebula?
New spectral measurements of the well known HII region Rosette Nebula have been performed with the 32m Medicina (Italy) VLBI single dish [Beamwidth: 5’, beam efficiency: 83%; Tsys ∼ 45K; 1024 channels autocor-rel...
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Article
A Microwave Jet Inside the Rosette Nebula?
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Chapter
Evolution and Mass Loss of AGB Stars in the Small Magellanic Cloud
To study the final stages of the evolution of stars in the range of 1–8M ⊙ we have started a project on AGB stars in the Small Magellanic Cloud (SMC). Based on the IRAS Faint Source Catalog we have ...
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Chapter and Conference Paper
New measurements of the 4He abundance in galactic HII regions
Preliminary results of the 4He relative abundance determination from Radio Recombination Lines observations at different frequencies in the Orion, Rosette and W3 HII regions are presented. The Orion HII region ha...
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Article
Evolution and Mass Loss of AGB Stars in the Small Magellanic Cloud