Revista Mexicana de Astronomía y Astrofísica, Vol. 15

Editor (1974-1999): Silvia Torres-Peimbert

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THIS VOLUME IN ADS

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• H166α emission from low-density gas associated with southern H IIregions
  I. N. Azcárate, J. C. Cersosimo, & F. R. Colomb
• A SOUTHERN ATLAS OF GALACTIC HYDROGEN (THE REGION 0°≤l≤12°, -3°≥b≥-17°)
  M. L. Franco, W. G. L. Poppel, & E. R. Vieira
• Hα echelle spectroscopy of Be stars: an atlas
  D. Ballereau, M. Alvarez, J. Chauville, & R. Michel
• Three new H2O masers located near Herbig-Haro-like nebulosities (Research Note)
  A. L. Gyulbudaghian, L. F. Rodríguez, & E. Mendoza-Torres
• Radial modes excited in the Delta Scuti star 44 Tau
  P. López de Coca, A. Rolland, R. Garrido, & E. Rodríguez
• Superposition of stellar systems. II
  Rosa Ma. Ros
• A corona plus disc model for Cygnus X-1
  C. Meirelles Filho
• The nature of a nebulous stellar object in Centaurus (Research Note)
  P. Monderen & P. S. Thé
• Physical characteristics of two low-excitation planetary nebulae: HE 2-277 and HE 1312
  J. A. de Freitas Pacheco & J. G. Veliz
• The radial velocity field of the optical filaments within the boundaries of CTB 80
  Margarita Rosado
• Lightcurve and rotation period of 40 Harmonia
  T. Gallardo & G. Tancredi
• On the nature of the PHL objects. Identification charts of PHL objects in a field of approximately 40 square degrees centered at 0h53m and -11°.5 (1950)
  G. Haro & E. Chavira
• Collisional excitation of the λ10830 He I line and the population of the 23S He I state in gaseous nebulae
  M. Peimbert & S. Torres-Peimbert
• Low density envelopes of southern H II regions
  I. N. Azcarate, J. C. Cersosimo, & F. R. Colomb