... 2.2[*]
Based on observations carried out at the European Southern Observatory (ESO), La Silla, under prog. ID No. 56.B-0261 and 59.B-0797, and during Science Verification of the UVES instrument at the ESO Very Large Telescope, Paranal (Chile). Also based on Hubble Space Telescope data retrieved from the Space Telescope European Coordinating Facility archive.
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Copyright ESO 2002