British Astronomical Association

Supporting amateur astronomers since 1890

Journal of the British Astronomical Association. Vol.61 No.1

PDFTo download this journal, why not become a member.

To access this journal you need to join the association

  • 2Front page Vol. 61 No. 1
  • 45CONTENTS
  • 6REPORT OF THE ANNUAL GENERAL MEETING OF THE ASSOCIATION 1950 Oct 25
  • 7Presidential Address By Dr. J. G. Porter
  • 9THE MINOR PLANETS
  • 22REPORT OF THE ORDINARY GENERAL MEETING OF THE ASSOCIATION 1950 Oct 25
  • 24OFFICERS AND COUNCIL
  • 25PAPERS COMMUNICATED TO THE ASSOCIATION
  • 25Limiting Conditions of the Penumbral Lunar Eclipse
  • 27The Earliest Dated Sunspot
  • 30COMMUNICATIONS TO THE ASSOCIATION
  • 30An Astronomical Experiment
  • 31A Reply to Mr. H. L. Kelly's Note on "A Polar Fork Mounting"
  • 32ASTRONOMICAL REMINDERS
  • 32REVIEWS
  • 34NOTES
  • 34Some 1951 Centenaries
  • 35The 200-inch
  • 35Coventry Technical College Astronomical Society
  • 36Planetarium at Armagh
  • 36The Moon in Punch
  • 36NOTICES OF THE ASSOCIATION
  • 36Extraordinary and Special General Meetings, 1951 January 31
  • 37NEW MEMBERS OF THE ASSOCIATION
  • 44OFFICERS AND COUNCIL
The British Astronomical Association supports amateur astronomers around the UK and the rest of the world. Find out more about the BAA or join us.