Navegação Ciências Exatas e da Terra por Assunto "Galaxies : luminosity function, mass function"

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    • The metal-rich globular cluster NGC 6553 : observations with WFPC2, STIS, and NICMOS 

      Beaulieu, Sylvie F.; Gilmore, Gerard Fitzgerald; Elson, Rebecca A.W.; Johnson, Rachel A.; Santiago, Basilio Xavier; Sigurdsson, Steinn; Tanvir, Nial R. (2001) [Artigo de periódico]
      We present a Hubble Space Telescope study of the metal-rich globular cluster NGC 6553 using WFPC2, NICMOS, and STIS. Our primary motivation is to calibrate the STIS broadband LP magnitude against V555 and I814 magnitudes ...