British Astronomical Association

Supporting amateur astronomers since 1890

Journal of the British Astronomical Association. Vol.89 Iss.3

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  • -1Front cover
  • 114CONTENTS
  • 3NOTICES
  • 6ORDINARY MEETING OF THE ASSOCIATION - 1979 Jan 3
  • 9ORDINARY MEETING OF THE ASSOCIATION 1979 Jan 31
  • 13METEORITES
  • 33PRE-TELESCOPIC OBSERVATIONS AND THEIR USES IN MODERN ASTRONOMY
  • 44VISUAL OBSERVATIONS OF SATURN'S RING D
  • 50NEW ORBITS FOR SOME NINETEENTH-CENTURY COMETS
  • 59PHOTOELECTRIC AND VISUAL COMPARISON STAR SEQUENCES—I
  • 67ASTROPHOTOGRAPHY EXPOSURE TIME NOMOGRAM
  • 73SEMI-KINEMATIC FOCUSING MECHANISM
  • 79EAST ANGLIAN METEORITE OF 1646
  • 82Obituary: HERBERT DINGLE: 1890-1978
  • 84LETTERS TO THE EDITOR
  • 93REVIEWS
  • 104NEW MEMBERS
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