George David Gatewood

George David Gatewood's AcademicInfluence.com Rankings

Physics

#6617

World Rank

#8582

Historical Rank

#1758

USA Rank

Astronomy

#1076

World Rank

#1759

Historical Rank

#403

USA Rank

physics Degrees

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Physics

George David Gatewood's Degrees

PhD Astronomy Princeton University
Masters Physics Stanford University
Bachelors Physics Stanford University

Why Is George David Gatewood Influential?

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According to Wikipedia, George David Gatewood also known as George G. Gatewood, is an American astronomer and presently is professor emeritus at the University of Pittsburgh and at the Allegheny Observatory. He specializes in astronomy, astronomical instrumentation, statistical methods, stellar astrophysics, astrometric properties of nearby stars and the observational discovery and the study of planetary systems. He came to popular attention with his 1996 announcement of the discovery of a nearby multi-planet star system. This discovery has yet to be confirmed and is regarded with skepticism today.

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George David Gatewood'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

An Astrometric Study of Procyon (2006) (209)
Hipparcos and MAP Studies of the Triple Star π Cephei (2001) (190)
The Extrasolar Planet ϵ Eridani b: Orbit and Mass (2006) (132)
The multichannel astrometric photometer and atmospheric limitations in the measurement of relative positions (1987) (78)
An unsuccessful search for a planetary companion of Barnard's star BD +4 3561. (1973) (57)
Preliminary Astrometric Masses for Proposed Extrasolar Planetary Companions (2001) (55)
A study of Sirius (1978) (52)
ALLEGHENY OBSERVATORY PARALLAXES FOR LATE M DWARFS AND WHITE DWARFS (2008) (47)
The Pleiades, Map-based Trigonometric Parallaxes of Open Clusters. V. (2000) (39)
The Carnegie Astrometric Planet Search Program (2009) (39)
On the astrometric detection of neighboring planetary systems, II (1976) (30)
A Combined Hipparcos and Multichannel Astrometric Photometer Study of the Proposed Planetary System of ρ Coronae Borealis (2001) (29)
ASTROMETRIC STUDIES OF ALDEBARAN, ARCTURUS, VEGA, THE HYADES, AND OTHER REGIONS (2008) (22)
An extrasolar extreme-ultraviolet object. II - The nature of HZ 43. [hot white dwarf star] (1976) (19)
A Precise Orbit Determination of χ1 Orionis from Astrometric and Radial Velocity Data (2002) (17)
An Upper Limit to the Mass of the Radial Velocity Companion to ρ1 Cancri (2001) (16)
AN ASTROMETRIC STUDY OF THE MIRA VARIABLE R LEONIS AND THE OCCULTATION BINARY 19 LEONIS (1992) (15)
Astrometric determination of the gravitational redshift of van Maanen 2 (EG 5) (1974) (13)
An astrometric study of Lalande 21185. (1974) (12)
PHYSICAL CHARACTERISTICS OF SCO X-1. (1968) (12)
ONE MILLIARCSECOND PRECISION PARALLAX STUDIES IN THE REGIONS OF DELTA CEPHEI AND EV LACERTAE (1993) (12)
Map-based trigonometric parallaxes of open clusters. II - The Hyades: 51 Tauri (1992) (11)
Multichannel astrometric photometer and photographic astrometric studies in the regions of Lalande 21185, BD 56 deg 2966, and HR 4784 (1992) (11)
A study of the astrometric motion of Barnard's star (1995) (10)
Correlation of the Hipparcos and Allegheny Observatory Parallax Catalogs (1998) (10)
Map-based trigonometric parallaxes of open clusters: Coma (1995) (9)
Map-based trigonometric parallaxes of open clusters: The Praesepe (1990) (9)
An Astrometric Study of the Low-Mass Binary Star Ross 614 (2003) (9)
A study of an early flare, radial velocities, and parallax residuals for possible orbital motion of HD 103095 (Groombridge 1830). (1974) (9)
New Plate Constants for the Northern Hyderabad Zone (+35 deg to +40 deg) of the Astrographic Catalogue, in Part Computed by the Plate Overlap Method (1967) (8)
An Astrometric Study of the Binary Star α Ophiuchi (2005) (8)
MAP-based Trigonometric Parallaxes of ALTAIR and VEGA (1995) (8)
A STUDY OF THE ACCURACY OF NARROW FIELD ASTROMETRY USING STAR TRAILS TAKEN WITH THE CFHT (1995) (7)
Astrometric studies in the region of Algol (1995) (7)
ONE MILLIARCSECOND PRECISION STUDIES IN THE REGIONS OF DELTA EQUULEI AND CHI-1 ORIONIS (1994) (7)
Stellar Paths: Photographic Astrometry with Long-Focus Instruments (1981) (6)
An astrometric study of Kuiper 84 (BD +4 3562). (1973) (6)
THE PARALLAX AND ASTROMETRIC ORBIT OF MU CASSIOPEAIE. (1984) (6)
A preliminary look at astrometric accuracy as a function of photon counts (1985) (5)
Concerning the plate overlap method (1967) (5)
Atmospheric turbulence and the apparent instantaneous diameter of the sun (1977) (4)
Photographic determinations of the parallaxes of 25 stars with the Thaw refractor. (1973) (3)
A study of Upgren 1 (1988) (3)
MAP determinations of the parallaxes of stars in the regions of HD 2665, BD +68.946 deg, and Lambda Ophiuchi. [Multichannel Astrometric Photometer] (1989) (3)
The Astrometric Telescope Facility (1991) (3)
Astrometric Imaging Telescope optical system (1994) (3)
Multichannel astrometric photometer parallax studies in the regions of Groombridge 1618, Zeta Bootis, and Sigma Draconis (1993) (2)
Conceptual design considerations for the Astrometric Telescope Facility (1991) (2)
Allegheny Observatory search for planetary systems (1989) (2)
Erratum: A Study of the Positions and Proper Motions of 83 Stars in the Region of SCO X-1 (1969) (2)
A prototype detector for the astrometric telescope facility. (1988) (2)
Modelling of a space-based ronchi ruling experiment for high-precision astrometry (1994) (2)
The Multichannel Astrometric Photometer with Spectrograph: A New Instrument for the Characterization of Extrasolar Planetary Systems (1997) (2)
Discovery and study of planetary systems using astrometry from space (1988) (2)
The Actual Mass of the Object Orbiting Epsilon Eridani (2000) (2)
Parallax Estimates Using Electronic Techniques (1983) (1)
Astrometric investigations of 91 and 92 Tauri, Lalande 20111, 18 Bootis, HD 187399, and selected field stars. (1977) (1)
The astrometric search for IR dwarfs (1986) (1)
Commission 51: Search for Extraterrestrial Life (1985) (1)
Astrometric constants for SIGMA 282, BD +75 325, BD +66 550, Ross 142, and selected stars in those regions. (1976) (1)
The Isokinetic Patch (1991) (1)
A New Astrometric System (1986) (1)
Accuracy/Magnitude Relationship of the Multichannel Astrometric Photometer (1982) (1)
AN ASTROMETRIC STUDY OF THE SPECTROSCOPIC BINARY Χ DRACONIS (1974) (1)
On the nature of the triple-star system 13 Ceti. (1973) (1)
Parallax studies of four selected fields (1982) (1)
Astrometric studies of the regions BD +17 4946, BD -5 3071, and Ross 730-1. (1975) (1)
The Astrometric Search for Neighboring Planetary Systems (1980) (1)
The Astrometric Imaging Telescope: Detection of planetary systems with imaging and astrometry (1994) (1)
A Map Based Study of ADS 14893 (1995) (1)
Nasa’s Astrometric Telescope Facility (1988) (1)
The Positions and Proper Motions of 127 Stars in the Region of WX Centauri (1972) (1)
An Upper Limit to the Mass of rho1 Cnc's Radial Velocity Companion (2001) (1)
Extinction and Temperature Variations in the Orion Molecular Hydrogen Emission Region (1982) (1)
51. Bioastronomy - Search for Extraterrestrial Life: Bioastronomie - Recherche De La Vie Dans L’univers (1988) (0)
The Impact of Source Polarization on Positions Obtained with Astrometric Reflectors (1985) (0)
HST Fine Guidance Sensor Astrometry of the Extrasolar Planet Candidates ∊ Eri and υ And - A Progress Report (2003) (0)
The Position and Proper Motion of H Z Her (1975) (0)
New Double Stars Within 25 Parsecs (2019) (0)
A Proposed New Astrometric Reflector (1984) (0)
Parallax studies of four selected fields. [and their central and reference stars] (1982) (0)
Space Astrometry Telescope for Detection of Planetary Systems (1986) (0)
A Map-based Determination of the Nature of Beta Delphini (1989) (0)
Invited Talk - "History of the Search for Extra-solar Planets." (1981) (0)
Astrometric studies of the regions BD + 17 degree 4946, BD -5 degree 3071, and Ross 730-1 (1975) (0)
Space Station utilization for the Astrometric Telescope Facility (1989) (0)
The Extrasolar Planetary Foundation Report (2006) (0)
Detecting Planets Outside The Solar System (1993) (0)
Performance Considerations For The Astrometric Telescope Facility On The Phase I Space Station (1988) (0)
A New Objective for the Allegheny Observatory 30-Inch Refractor (1985) (0)
Parallax, mass, orbit of the 9 PUP binary system . (1975) (0)
First Preliminary Parallaxes from the Multichannel Astrometric Photometer (MAP) (1986) (0)
On the intrinsic relative accuracy of the positions in the vatican zone of the astrographic catalogue (2007) (0)
A Study of the Low Mass Binary Star Ross 614 (2001) (0)
On the Precision of Narrow Field Astrometry at the Allegheny Observatory (1995) (0)
Recent Parallax Results from MAP and their Implications for ATF Parallax Studies (1988) (0)
The Allegheny Observatory's Multichannel Astrometric Photometer - Progress Report and Early Results (1982) (0)
The Image Trailer (1978) (0)
The circumstellar imager: Direct detection of extra-solar planetary systems (1994) (0)
Plans for a standard region for long focus astrographs (1971) (0)
Oscillations at the Centers of Galaxies (1986) (0)
The positions and proper motions of HZ Herculis and 12 neighboring stars (1976) (0)
Near-Term Prospects for Extra-Solar Planet Detection: The Astrometric Imaging Telescope (1991) (0)
01 12 03 6 v 1 3 D ec 2 00 1 An Upper Limit to the Mass of ρ 1 Cnc ’ s Radial Velocity Companion (2001) (0)
Search for Keplerian periods in light variations of T Tauri stars and Herbig Ae stars (2009) (0)
The usefulness of a flying spot digitizer for the measurement of the coordinates of star images on photographic plates (1971) (0)
Sky Conditions and the Precision of the Multichannel Astrometric Photometer (1983) (0)
The Astrometric Imaging Telescope: Extra-Solar Planet Detection (1990) (0)
The Determination of the Proper Motions of X-Ray Sources (1965) (0)
Nicholas E. Wagman (1981) (0)
Near IR Measurements of Double Stars, I (2012) (0)
ON THE POSSIBLY OVERLUMINOUS TRIPLE STAR, 13 CETI. (1976) (0)
Summary of First Session (1985) (0)
HZ 43: The Extreme Ultraviolet Star in Coma (1976) (0)
Catalogue of Positions of 15, 000 Stars in the Zone 60° to 70° South Declination (1980) (0)
24. Photographic Astrometry (1982) (0)
The triple system Gliese 815 (Furuhjelm 54) : an astrometric study . (1980) (0)
The Astrometric Imaging Telescope: Near-Term Discovery and Study of Other Planetary Systems (1990) (0)
A survey of nearby stars for the perturbatative effects of extrasolar planetary systems (1986) (0)
A science for everyone (1982) (0)
SHORT-INTERVAL ESTIMATIONS OF TRIGONOMETRIC PARALLAXES. (1985) (0)
In Search of Planets (The Extrasolar Planetary Foundation Report) (1981) (0)

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George David Gatewood's Academic­Influence.com Rankings