Robert Julius Trumpler | Academic Influence

Robert Julius Trumpler's AcademicInfluence.com Rankings

Robert Julius Trumpler

Physics

#1488

Historical Rank

Astronomy

#145

Historical Rank

physics Degrees

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Physics

Robert Julius Trumpler's Degrees

PhD Astronomy University of California, Berkeley

Why Is Robert Julius Trumpler Influential?

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According to Wikipedia, Robert Julius Trumpler was a Swiss-American astronomer. Career After initial schooling, Trumpler entered the Universität Zürich but later transferred to the University of Göttingen where he earned his PhD in 1910. In 1915, during World War I, he emigrated to the United States and joined the University of California. He took a position at Allegheny Observatory, and later went to Lick Observatory. In 1921, he became a naturalized citizen of the United States. He was elected a member of the United States National Academy of Sciences in 1932.

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Robert Julius Trumpler'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

Preliminary results on the distances, dimensions and space distribution of open star clusters (186)
ABSORPTION OF LIGHT IN THE GALACTIC SYSTEM (1930) (143)
The star cluster in Coma Berenices (1938) (39)
SPECTROPHOTOMETRIC MEASURES OF INTERSTELLAR LIGHT ABSORPTION (1930) (30)
The physical members of the Pleiades group (19)
Observations of Mars at the opposition of 1924 (19)
THE DISTANCE OF THE ORION NEBULA (1931) (17)
OBSERVATIONAL EVIDENCE OF A RELATIVITY RED SHIFT IN CLASS O STARS (1935) (14)
Observations made with a pair of five-foot cameras on the light- deflections in the Sun's gravitational field at the total eclipse of September 21, 1922 (14)
HISTORICAL NOTE ON THE PROBLEM OF LIGHT DEFLECTION IN THE SUN'S GRAVITATIONAL FIELD (1923) (13)
Bulletin Number 346 - Observations on the deflection of light in passing through the sun's gravitational field (12)
SPECTRAL TYPES IN OPEN CLUSTERS (1925) (12)
The Effect of Space Reddening on the Balmer Decrement in Planetary Nebulæ (1936) (9)
OBSERVATIONS ON THE DEFLECTION OF LIGHT IN PASSING THROUGH THE SUN'S GRAVITATIONAL FIELD, MADE DURING THE TOTAL SOLAR ECLIPSE OF SEPTEMBER 21, 1923 (1923) (8)
SEARCH FOR INTRAMERCURIAL BODIES (1923) (7)
A NEW DOUBLE-LINE SPECTROSCOPIC BINARY (1930) (5)
THE DEFLECTION OF LIGHT IN THE SUN'S GRAVITATIONAL FIELD (1932) (4)
FINAL RESULTS ON THE LIGHT DEFLECTIONS IN THE SUN'S GRAVITATIONAL FIELD FROM OBSERVATIONS MADE AT THE TOTAL SOLAR ECLIPSE OF SEPTEMBER 21, 1922 (1928) (4)
Book Reviews: Text-Book on Spherical Astronomy (1946) (3)
B-TYPE STARS WITH BRIGHT HYDROGEN LINES IN THE CLUSTER Χ PERSEI (1926) (3)
Galactic Star Clusters. (1940) (3)
Discussion on Professor Hotelling's paper (1949) (3)
GALACTIC LIGHT ABSORPTION (1934) (2)
VISUAL AND PHOTOGRAPHIC OBSERVATIONS OF MARS (1924) (2)
A STUDY OF THE PLEIADES CLUSTER (1920) (2)
ADDRESS OF THE RETIRING PRESIDENT OF THE SOCIETY IN AWARDING THE BRUCE GOLD MEDAL TO PROFESSOR C. V. L. CHARLIER (1933) (2)
THE PHYSICAL MEMBERS OF THE PLEIADES GROUP (ABSTRACT) (1921) (2)
SEARCH FOR SMALL PLANETS AT THE TRIANGLE POINTS OF MERCURY AND THE SUN (1923) (2)
THE RELATIVITY DEFLECTION OF LIGHT (1929) (2)
THE MILKY WAY (1941) (1)
Star Clusters of the Milky Way (1)
NOTES FROM PACIFIC COAST OBSERVATORIES: PRELIMINARY RESULTS ON THE EINSTEIN ECLIPSE TEST FROM OBSERVATIONS WITH THE FIVE-FOOT CAMERA (1924) (1)
VISUAL AND PHOTOGRAPHIC OBSERVATIONS OF MARS MADE AT THE OPPOSITION OF 1926 (1927) (1)
The cluster Messier 11 (1)
SOLDNER, FOUCAULT AND EINSTEIN. (1923) (1)
THE RATIO BETWEEN PHOTOGRAPHIC ABSORPTION AND COLOR ABSORPTION IN INTERSTELLAR SPACE (1939) (1)
OBSERVATIONS OF EROS AT THE OPPOSITION OF 1931 (1931) (1)
Galactic Orbits of Stars in the Vicinity of the Sun (1951) (1)
THE MOTIONS OF THE STARS (1945) (0)
OCCULTATION OF ALDEBARAN, FEBRUARY 13, 1924 (1924) (0)
The position and proper-motion of Nova Aquilae NO. 3 [1918] (1919) (0)
THE HIGH VELOCITY STAR C. D. -26°16876 (1924) (0)
Correction of Frequency Functions for Observational Errors of the Variables (1951) (0)
OCCULTATION OF ALDEBARAN, NOVEMBER 23, 1923 (1924) (0)
THE STARFIELD SURROUNDING THE ECLIPSED SUN AT THE TOTAL SOLAR ECLIPSE OF MAY 9, 1929 (1927) (0)
On the use of a half color filter for the determination of color indices (0)
The magnitude-spectral class distribution in galactic star clusters. (1948) (0)
NOTES FROM PACIFIC COAST OBSERVATORIES: OCCULTATION OF B.D. -21O4404 BY JUPITER (1924) (0)
NOTE ON THE STAR B. D. +15°.2503 (1925) (0)
Relativity as represented by the Einstein eclipse problem (abstract) (0)
The Statistical Study of the Galactic Star System (1949) (0)
NOTES FROM PACIFIC COAST OBSERVATORIES: OCCULTATIONS OF HYADES STARS BY THE MOON SEPT. 18, 1924 (1924) (0)
NOTE TO MR. DOIG'S LETTER (1926) (0)
The Moving Star Cluster in Taurus (1933) (0)
A NEW DOUBLE STAR (1921) (0)
THE STRUCTURE OF BARNARD'S MEROPE NEBULA (1922) (0)
NOTES TO MR. HAMILTON'S PAPER: MARS-A COMPARISON OF DRAWINGS (1925) (0)
MINUTES OF THE MEETING OF THE NEWLY ELECTED BOARD OF DIRECTORS, FEBRUARY 2, 1949 (1949) (0)
NOTE TO MR. DOIG'S LETTER (0)
A faint distant companion to BD +7 degrees 2690 (1919) (0)
OCCULTATION OF ALDEBARAN (1924) (0)
THE AWARD OF THE BRUCE GOLD MEDAL TO DR. ALFRED H. JOY (1950) (0)
Text-Book on Spherical Astronomy . (4th ed.) W. M. Smart. Cambridge: at the Univ. Press; New York: Macmillan, 1945. Pp. xii + 430.- $4.75. (1946) (0)
The Radial Velocity Variation of the Brightest Star in the Cluster IC 4996 (1952) (0)
OCCULTATION OF ALDEBARAN, APRIL 8, 1924 (1924) (0)
STAR CLUSTERS: A REVIEW (1931) (0)
Observations of Eros made at the Lick Observatory during the opposition of 1931, with a preliminary determination of the solar parallax (1937) (0)
Mars' Canals Not Man-Made (0)
OCCULTATIONS OBSERVED IN JANUARY AND FEBRUARY, 1925 (1925) (0)

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What Are Robert Julius Trumpler's Academic Contributions?

Robert Julius Trumpler has made the following academic contributions:

Statistical Astronomy