British Astronomical Association

Supporting amateur astronomers since 1890

Journal of the British Astronomical Association. Vol.60 No.4

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  • 56BAA Journal Vol,60 No.4 front page
  • 95CONTENTS
  • 60REPORT OF THE ORDINARY GENERAL MEETING OF THE ASSOCIATION 1950 Jan 25
  • 69REPORT OF SECTION
  • 69Computing Section
  • 69Reduction of Occultation Observations, 1945-46
  • 72PAPERS COMMUNICATED TO THE ASSOCIATION
  • 72Statistics of Comet Orbits
  • 74Note on Mr. Wood's Paper
  • 74An Observing Ladder with Easily Adjustable Seats
  • 79COMMUNICATIONS TO THE ASSOCIATION
  • 79The Origin of Sunspots
  • 80A Case of Differential Refraction
  • 81ASTRONOMICAL REMINDERS
  • 81NOTES
  • 81The 200-inch
  • 82Large Telescope for Australia
  • 82The Sun's Interior
  • 83A Proposed Chronology
  • 84Solar Flares and Emitted Corpuscular Stream
  • 85Solar Corona and Prominence
  • 85Isotopes in Stellar Atmospheres
  • 86Eros, Planetary Masses and the Solar Parallax
  • 87Fluctuations in Length of Day
  • 87Dwarf Variable Stars
  • 88A Psycho-Physical Lunar Paradox
  • 88Newcastle-upon-Tyne Astronomical Society
  • 89A Real Bargain
  • 89NOTICES OF THE ASSOCIATION
  • 90New Members of the Association
  • 94OFFICERS AND COUNCIL
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