Browsing Research publications by Author "Gatti, A.A."

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    • A radial velocity study of the companion to the central star of Abell 35 

      Gatti, A.A.; Drew, J.E.; Lumsden, S.; Marsh, T.R.; Moran, C.; Stetson, P. (1997)
      We report the results of a radial velocity study of BD - 22.3467 deg (LW Hya), the cool companion to the subdwarf central star of the planetary nebula Abell 35. Estimates for its radial velocity have been obtained by cross ...

    • The separation of the stars in the binary nucleus of the planetary nebula Abell 35 

      Gatti, A.A.; Drew, J.E.; Oudmaijer, R.D.; Marsh, T.R.; Lynas-Gray, A.E. (1998)
      Using the Planetary Camera on board the Hubble Space Telescope we have measured the projected separation of the binary components in the nucleus of the planetary nebula Abell 35 to be larger than 0.08′′ but less than 0.14′′. ...