Browsing Exact and Earth Sciences by Author "Valls-Gabaud, D."

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    • Analysis of colour-magnitude diagrams of rich LMC clusters : NGC 1831 

      Kerber, Leandro de Oliveira; Santiago, Basilio Xavier; Castro, Rodrigo; Valls-Gabaud, D. (2002) [Journal article]
      We present the analysis of a deep colour-magnitude diagram (CMD) of NGC 1831, a rich star cluster in the LMC. The data were obtained with HST/WFPC2 in the F555W (~V) and F814W (~I) filters, reaching m555~25. We discuss and ...