Journal of the British Astronomical Association. Vol.22 No.4

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  • 6BAA Journal Vol. 22 (XXII) No. 4. January 1912
  • 42Minor Planet Notes.
  • 10REPORT OF THE MEETING OF THE ASSOCIATION, HELD ON JANUARY 31, 1912
  • 21REPORT OF THE WEST OF SCOTLAND BRANCH (GLASGOW)
  • 23REPORTS OF THE OBSERVING SECTIONS
  • 23Variable Star Section.
  • 23(7793) SS Cygni in 19
  • 50LIGHT-CURVE OF (7793) SS CYGNI
  • 26PAPERS
  • 26A Home-Made Mounting for an 8½-in. Equatorial Reflector.
  • 30Probable Weather in France in April 1912.
  • 31The May Coronids,
  • 33CORRESPONDENCE
  • 33Swedenborg as Cosmologist.
  • 32OBITUARY: Mr. J. C. Radau
  • 35Alpha Orionis
  • 35The Eclipse of the Sun, April 17, 1912.
  • 35Optical Convention, 1912.
  • 36QUERIES
  • 37NEW BOOKS AND MEMOIRS
  • 37THE SUN. By Charles G. Abbot
  • 38The Great Star Map, being a brief general account of the international project known as the Astrographic Chart. By Η. H. Turner
  • 38The A.B.C. Guide to Astronomy. By Mrs. H. Periam Hawkins
  • 39NOTES
  • 39ROYAL ASTONOMICAL SOCIETY
  • 39COMET NOTES.
  • 8Officers
  • 6Contents.
  • 48SPECTROSCOPIC METHODS.
  • 48FUTURE ECLIPSE OBSERVATIONS
  • 44POSITION OF THE MOON DETERMINED PHOTOGRAPHICALLY.
  • 44A BRILLIANT METEOR
  • 44SPIRAL NEBULAE
  • 44THE DETERMINATION OF DIFFERENTIAL STAR PLACES ISY PHOTOGRAPHIC METHODS
  • 44THE RADIAL VELOCITIES AND SPECTRAL TYPES OF STARS.
  • 45HELIUM STARS
  • 45DOUBLE STARS.
  • 46PARALLAX AND PROPER MOTION
  • 47THE DISTRIBUTION OK VARIABLE STARS
  • 47ON THE ERRORS OF MEASUREMENT ON PHOTOGRAPHIC PLATES.
  • 47RECENT PROGRESS IN SPECTROSCOPIC METHODS
  • 43THE CONSTITUTION OF THE SOLAR CORONA
  • 43ASTRONOMICAL PUBLICATIONS
  • 48A CRITICAL COMPARISON OF THE OVERLAPPING SECTION OF THE OXFORD AND POTSDAM ASTROGRAPHIC CATALOGUES
  • 48STANDARD ASTRONOMY.
  • 48THE ASTRONOMICAL AND ASTROPHYSICAL SOCIETY OF AMERICA
  • 49THE SMITHSONIAN REPORT FOR 1910.
  • 49MEMORANDA
  • 49Occultations of Stars by the Moon visible at Green
  • 51The Zodiacal Light Section.
  • 51NOTICES
  • 51New Members of the Association. Elected 31st January 1912
  • 51New South Wales Branch. NEW MEMBERS OF THE ASSOCIATION
  • 51Candidates proposed as Members of the Assooiation. 31st January 1912.
  • 44THE LUNAR SURFACE
  • 52Errata.
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