Philip Herbert Cowell
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British astronomer
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(Suggest an Edit or Addition)According to Wikipedia, Philip Herbert Cowell FRS was a British astronomer. Philip Herbert Cowell was born in Calcutta, India on the 7 August 1870, and educated at Eton and Trinity College, Cambridge. He became second chief assistant at the Royal Greenwich Observatory in 1896 and later became the Superintendent of HM Nautical Almanac Office between 1910 and 1930. He worked on celestial mechanics, and orbits of comets and minor planets in particular. He also carefully studied the discrepancy that then existed between the theory and observation of the position of the Moon.
Philip Herbert Cowell's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Investigation of the Motion of Halley's Comet From 1759 to 1910 (21)
- The Orbit of Jupiter's Eighth Satellite (1908) (10)
- On the secular acceleration of the Earth's orbital motion (1905) (7)
- On the Orbit of Jupiter's Eighth Satellite.: (Plate 16.) (1909) (5)
- On the Inclinational Terms in the Moon's Coordinates (1896) (4)
- On the Secular Accelerations of the Moon's Longitude and Node (1905) (3)
- The Perturbations of Halley's Comet in the Past.—First Paper. The period 1301 to 1531 (1907) (3)
- The Perturbations of Halley's Comet in the Past. Fifth Paper. The period B.C. 240 to A.D. 760 (1908) (3)
- Discussion of Greenwich Observations of the Sun, 1864–1900 (1906) (2)
- On the Literal Development of the Motion of the Lunar Perigee (1918) (2)
- The Perturbations of Halley's Comet in the Past. Third Paper. The Period from 1066 to 1301 (1908) (2)
- On the Semi-diameter, Parallactic, Inequality, and Variation of the Moon from Greenwich Meridian Observations, 1847.0 to 1901.5 (1903) (2)
- The Perturbations of Halley's Comet, 1759–1910 (1908) (2)
- The Perturbations of Halley's Comet in the Past. Second Paper. The Apparition of 1222 (1908) (2)
- The Perturbations of Halley's Comet in the Past. Fourth Paper. The period 760 to 1066 (1908) (2)
- A Tentative Explanation of the Apparent Secular Acceleration of the Earth's Orbital Motion (1906) (2)
- On the Jupiter Evection Term (1907) (1)
- Reply to Professor Newcomb's Note (1905) (1)
- On the discordant values of the principal elliptic coefficient in the Moon's longitude (1905) (1)
- The Normal Equations that arise in the usual Schemes of Observation for Division Errors and their Solutions (1901) (1)
- The Moon's observed latitude, 1847-1901 (1905) (1)
- Some further Analyses of the Moon's Errors of Longitude, 1847–1901 (1904) (1)
- Discussion of Greenwich Observations of Venus, 1869–1900 (1906) (1)
- Reductions of Extra Meridian Observations of Planets (1902) (1)
- New Empirical Term in the Moon's Longitude (1904) (1)
- Table giving approximate values of the perturbations of Halley's Comet by Jupiter and Saturn in the first and fourth quadrants of the orbit (1908) (1)
- Errors in the Moon's Tabular Longitude as affecting the comparison of the Greenwich Meridian Observations from 1750 with Theory (1903) (1)
- Note on Mr. Nevill's paper on the Data employed in Oppolzer's Canon der Finsternisse (1909) (1)
- The Parallactic Inequality: A Reply (1904) (1)
- On the Transits of Mercury, 1677–1881 (1905) (1)
- The Coefficient of the Principal Term in the Moon's Latitude (1905) (1)
- The Longitude of the Moon's Perigee (1905) (1)
- The Mediœval Eclipses of Celoria (1906) (1)
- Numerical Differences for the year 1923 between Professor E. W. Brown's Tabular Places of the Moon and the Places according to Hansen's Tables (1857) with Newcomb's Corrections (1878) (1919) (1)
- Methods of Correcting Moon's Tabular Longitude (1904) (1)
- Analysis of 145 terms in the Moon's Longitude, 1750–1901 (1904) (1)
- The Perturbations of Halley's Comet (1907) (1)
- Reply to Professor Turner's further Note (1905) (1)
- Transformation of Hansen's Tables (1904) (1)
- Further Analyses of Moon's Errors with Mean Elongation as argument, 1847–1901 (1904) (1)
- Hansteen's Eclipse at Stiklastad, 1030 August 31 (1906) (1)
- A Discussion of the Long-Period Terms in the Moon's Longitude (1904) (1)
- Development of the Disturbing Function in Planetary Theory, in terms of the mean anomalies and constant elliptic elements (1909) (1)
- Note on the Formulœ for Star Corrections (1900) (1)
- On the Ptolemaic eclipses of the Moon recorded in the Almagest (1905) (1)
- Methods of Analysis of Moon's Errors and some Results (1904) (1)
- Analyses of errors of Moon's longitude for inequalities of longer periods (1904) (1)
- E. W. Brown's theory of the motion of the Moon (1899) (0)
- Analysis of the errors of the Moon (1903) (0)
- Jupiter's eighth satellite (0)
- On Ancient Eclipses (1906) (0)
- A Possible Identification of Comet 1909e (1910) (0)
- Publication of Heliocentric Places of Planets by the Nautical Almanac Office (1912) (0)
- The orbit elements of Halley's Comet (0)
- A Lunar Theory From Observation (1905) (0)
- Comet 1909 e (Daniel) (0)
- Observations of minor planet 1908 DT (0)
- Observations of a moving object near Jupiter from photographs taken at the Royal Observatory, Greenwich† (0)
- Huxley on prediction (1908) (0)
- The Position of Agathocles during the Eclipse of B.C. 310 August 15 (0)
- Ancient Eclipses (0)
- An elementary explanation of recent researches on ancient solar eclipses (1905) (0)
- On Halley's Comet as Seen from the Earth (1910) (0)
- note on the value of the longitude in the lunar theory when the Sun's mass is put zero (0)
- Three new planets (0)
- On the secular acceleration of the Moon's mean anomaly (1903) (0)
- A Note on the Cusped Orbit of Dr. Hill (1917) (0)
- On the Value of Ancient Solar Eclipses (1905) (0)
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