Book contents
- Frontmatter
- EDITOR'S PREFACE
- PREFACE
- Contents
- LIST OF ILLUSTRATIONS
- CHAPTER I BELIEFS AND SUPERSTITIONS RELATIVE TO COMETS
- CHAPTER II COMETARY ASTRONOMY UP TO THE TIME OF NEWTON
- CHAPTER III THE MOTIONS AND ORBITS OF COMETS
- CHAPTER IV PERIODICAL COMETS
- SECTION I COMETS WHOSE RETURN HAS BEEN OBSERVED
- SECTION II HALLEY'S COMET
- SECTION III ENCKE'S COMET; OR, THE SHORT PERIOD COMET
- SECTION IV BIELA'S OR GAMBART'S COMET
- SECTION V FAYE'S COMET
- SECTION VI BRORSEN'S COMET
- SECTION VII D'ARREST'S COMET
- SECTION VIII TUTTLE'S COMET
- SECTION IX WINNECKE'S PERIODICAL COMET
- SECTION X TEMPEL'S SHORT PERIOD COMET
- CHAPTER V PERIODICAL COMETS
- CHAPTER VI THE WORLD OF COMETS AND COMETARY SYSTEMS
- CHAPTER VII PHYSICAL AND CHEMICAL CONSTITUTION OF COMETS
- CHAPTER VIII PHYSICAL TRANSFORMATIONS OF COMETS
- CHAPTER IX MASS AND DENSITY OF COMETS
- CHAPTER X THE LIGHT OF COMETS
- CHAPTER XI THEORY OF COMETARY PHENOMENA
- CHAPTER XII COMETS AND SHOOTING STARS
- CHAPTER XIII COMETS AND THE EARTH
- CHAPTER XIV PHYSICAL INFLUENCES OF COMETS
- CHAPTER XV SOME QUESTIONS ABOUT COMETS
- I ELLIPTIC ELEMENTS OF THE RECOGNISED PERIODICAL COMETS OF THE SOLAR SYSTEM
- II GENERAL CATALOGUE OF THE ORBITS OF COMETS
- Plate section
SECTION X - TEMPEL'S SHORT PERIOD COMET
Published online by Cambridge University Press: 05 March 2012
- Frontmatter
- EDITOR'S PREFACE
- PREFACE
- Contents
- LIST OF ILLUSTRATIONS
- CHAPTER I BELIEFS AND SUPERSTITIONS RELATIVE TO COMETS
- CHAPTER II COMETARY ASTRONOMY UP TO THE TIME OF NEWTON
- CHAPTER III THE MOTIONS AND ORBITS OF COMETS
- CHAPTER IV PERIODICAL COMETS
- SECTION I COMETS WHOSE RETURN HAS BEEN OBSERVED
- SECTION II HALLEY'S COMET
- SECTION III ENCKE'S COMET; OR, THE SHORT PERIOD COMET
- SECTION IV BIELA'S OR GAMBART'S COMET
- SECTION V FAYE'S COMET
- SECTION VI BRORSEN'S COMET
- SECTION VII D'ARREST'S COMET
- SECTION VIII TUTTLE'S COMET
- SECTION IX WINNECKE'S PERIODICAL COMET
- SECTION X TEMPEL'S SHORT PERIOD COMET
- CHAPTER V PERIODICAL COMETS
- CHAPTER VI THE WORLD OF COMETS AND COMETARY SYSTEMS
- CHAPTER VII PHYSICAL AND CHEMICAL CONSTITUTION OF COMETS
- CHAPTER VIII PHYSICAL TRANSFORMATIONS OF COMETS
- CHAPTER IX MASS AND DENSITY OF COMETS
- CHAPTER X THE LIGHT OF COMETS
- CHAPTER XI THEORY OF COMETARY PHENOMENA
- CHAPTER XII COMETS AND SHOOTING STARS
- CHAPTER XIII COMETS AND THE EARTH
- CHAPTER XIV PHYSICAL INFLUENCES OF COMETS
- CHAPTER XV SOME QUESTIONS ABOUT COMETS
- I ELLIPTIC ELEMENTS OF THE RECOGNISED PERIODICAL COMETS OF THE SOLAR SYSTEM
- II GENERAL CATALOGUE OF THE ORBITS OF COMETS
- Plate section
Summary
Calculation of the elliptic elements of the second comet of 1867, discovered by Tempel–Perturbations due to Jupiter, and corsequent delay in the return of the comet to its perihelion in 1873–Remarkable agreement of observation and calculation.
The second comet of 1867, discovered by M. Tempel, was found by several astronomers to have elliptic elements. It passed its perihelion on May 23, 1867, and its period had been calculated at 2,064 days. But Dr. Söllinger, taking into account the perturbations its passage in the vicinity of Jupiter would produce in the elements of its orbit, assigned a retardation of 117 days in the date of its return to perihelion in 1873. It was, in fact, seen again in the course of that year, and its perihelion passage took place on May 9, which gives for the duration of the revolution performed in the interval between the two apparitions a value of very nearly six years, or 2,178 days, three days less than the number determined by calculation.
Tempel's comet of short period is, therefore, the ninth periodical comet whose return has been verified by observation; that is to say, which really forms an integral part of our solar system. Observed in May 1873, at Greenwich, by Messrs. Christie and Carpenter, it appeared in the telescope like an elongated nebulosity, about 40″ in diameter, with a central nucleus, which shone like a star of the twelfth or thirteenth magnitude.
- Type
- Chapter
- Information
- The World of Comets , pp. 128Publisher: Cambridge University PressPrint publication year: 2010First published in: 1877