Lawrence H. Aller

Lawrence H. Aller's AcademicInfluence.com Rankings

Lawrence H. Aller

Physics

#1127

World Rank

#1778

Historical Rank

#502

USA Rank

Astronomy

#107

World Rank

#266

Historical Rank

#60

USA Rank

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Physics

Lawrence H. Aller's Degrees

PhD Astronomy University of California, Berkeley
Bachelors Physics University of California, Berkeley

Why Is Lawrence H. Aller Influential?

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According to Wikipedia, Lawrence Hugh Aller was an American astronomer. He was born in Tacoma, Washington. He never finished high school and worked for a time as a gold miner. He received his bachelor's degree from the University of California, Berkeley in 1936 and went to graduate school at Harvard in 1937. There he obtained his master's degree in 1938 and his PhD in 1943. From 1943 to 1945 he worked on the Manhattan Project at the University of California Radiation Laboratory. He was an assistant professor at Indiana University from 1945 to 1948 and then an associate professor and professor at the University of Michigan until 1962. He moved to UCLA in 1962 and helped build its astronomy department. He was chair of the department from 1963 to 1968.

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Lawrence H. Aller'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

Physics of thermal gaseous nebulae (1984) (371)
The chemical composition of the sun. (1976) (217)
THE ABUNDANCES OF THE ELEMENTS IN THE SOLAR ATMOSPHERE (1960) (198)
Nebulae and Interstellar Matter (1968) (168)
Chemical compositions of planetary nebulae. (1983) (132)
Astrophysics. The Atmospheres of the Sun and Stars (1954) (116)
Origin of planetary nebulae: morphology, carbon-to-oxygen abundance ratios, and central star multiplicity (1986) (105)
A spectroscopic survey of 51 planetary nebulae (1987) (85)
Diffusion in the sun. (1959) (83)
Red Giants with Extreme Metal Deficiencies. (1963) (83)
The Atmospheres of A-Type Subdwarfs and 95 Leonis. (1951) (81)
THE SPECTRUM OF NGC 7027 (1955) (74)
The Abundance of the Elements (1962) (72)
Physical Processes in Gaseous Nebulae. XIII. (1941) (71)
On the Classification of Emission-Line Spectra of Planetary Nuclei (1969) (70)
Chemical compositions of H II regions in the Triangulum spiral, M33 (1981) (69)
AURORAL AND NEBULAR EMISSION LINES OF S II IN THE OPTICAL SPECTRA OF PLANETARY NEBULAE (1996) (68)
A spectroscopic study of moderately bright planetary nebulae (1979) (57)
The Optical Spectrum of the Planetary Nebula NGC 2440 (1998) (56)
The Spectra of the Emission Nebulosities in Messier 33. (1942) (55)
Stars and star clusters (1982) (45)
The optical and ultraviolet spectrum of the planetary nebula NGC 2440 (1981) (42)
The spectrum of the variable planetary nebula IC 4997 (1994) (39)
Physical Parameters for 12 Planetary Nebulae and Their Central Stars in the Magellanic Clouds (1987) (38)
THE ABUNDANCES OF THE ELEMENTS IN G-TYPE SUBDWARFS (1960) (37)
Multiplet Intensities for the Nebular Lines ^{4}S - _{2}D of ο II. (1949) (37)
The Spectrum of the Planetary Nebula NGC6572 (1994) (36)
DETAILED COMPARISON OF THE SPECTRA OF A PLANETARY NUCLEUS AND A WOLF--RAYET STAR. (1971) (35)
THE SPECTRUM OF THE PLANETARY NEBULA IC 418 (1994) (35)
The Optical Spectral Line List of RR Telescopii (1997) (34)
Atoms, Stars, and Nebulae (1971) (34)
Atomic structure calculations and nebular diagnostics (1986) (34)
THE ROTATION OF THE SPIRAL NEBULA MESSIER 33 (1940) (34)
The High-Excitation Planetary Nebula NGC 7662 (1997) (33)
The optical spectrum of the young planetary nebula Hubble 12 (1996) (33)
The Spectrum of the Planetary Nebula NGC 6884 (1997) (32)
Emission lines of [O ii] in the optical and ultraviolet spectra of planetary nebulae (1999) (31)
Nebular and Auroral Emission Lines of [Ar IV] in the Optical Spectra of Planetary Nebulae (1997) (30)
The abundances of neon, sulfur, and argon in planetary nebulae (1981) (28)
The optical spectrum of NGC 7009 - I. A low-excitation bright ring region on the major axis (1995) (27)
The Manganese Star 53 Tauri. II. Fine Analysis (1966) (26)
Photoelectric Spectrophotometry of Gaseous Nebulae. I. The Orion Nebulae. (1959) (24)
The nebular spectrum of BD+303639, 0.36-1.05 mum (1995) (23)
The high-excitation planetary nebula NGC 6741 (1997) (23)
Atmospheres of early type stars. (1948) (22)
A spectroscopic study of the high excitation nebula NGC 6302 (1981) (22)
The Electron Velocity Distribution in Gaseous Nebulae and Stellar Envelopes (1947) (22)
The Abundance of Elements in the Solar Atmosphere (1965) (21)
THE SPECTRUM OF THE PLANETARY NEBULA NGC 6790 (1996) (21)
Theoretical emission line ratios for [Fe III] and [Fe VII] applicable to the optical and infrared spectra of gaseous nebulae (2001) (21)
Physical Processes in Gaseous Nebulae. XVIII. The Chemical Composition of the Planetary Nebulae. (1945) (20)
Physical Processes in Gaseous Nebulae. V. Electron Temperatures. (1938) (20)
The spectrum of the planetary nebula IC 351 (1996) (19)
Spectrum of the high-excitation planetary Nebula NGC 6741 (33-2 deg 1) (1985) (19)
Spectroscopy of Astrophysical Plasmas: Chemical abundances (1987) (18)
Photoelectric Spectrophotometry of the η Carinae and 30 Doradus Nebulae (1965) (18)
Spectrum of IC 2149 and Its Central Star (1994) (17)
THE SPECTRUM OF THE PLANETARY NEBULA NGC 6567 (1993) (17)
Chemical Abundances of the Planetary Nebula IC 4634 and Its Central Star (1999) (17)
The Spectra of Thirty-Three Gaseous Nebulae in the Yellow-Green Region Obtained with an Electronic Camera. (1970) (16)
High-resolution Keck I spectroscopy of Galactic halo post-asymptotic giant branch stars (2002) (16)
LINE IDENTIFICATIONS AND INTENSITIES FOR THE OPTICAL SPECTRUM OF RR TELESCOPII BETWEEN 3180 AND 9455 A (1999) (16)
The Spectrum of Eta Carinae in 1961 (1966) (16)
SOME ASPECTS OF ULTRAVIOLET SATELLITE SPECTROSCOPY (1959) (15)
The Structure of the Owl Nebula. (1954) (15)
A Study of Emission-Line Intensities in Some Bright Northern Wolf-Rayet Stars. (1943) (15)
Abundances, planetary nebulae, and stellar evolution (1994) (14)
The solar abundance of silver (1972) (14)
High-resolution spectroscopy of globular cluster post-Asymptotic Giant Branch stars (2004) (14)
Spectroscopic Observation of the Planetary Nebula IC 4846 (2001) (14)
Changes in the Planetary Nebula IC 4997 (1966) (14)
PLANETARY NEBULAE, SURVEY AND OUTLOOK. (1976) (13)
A SURVEY OF THE CENTRAL-STAR CHARACTERISTICS OF MOSTLY FAINT PLANETARY NEBULAE. (1985) (13)
The (C III lambda 1909/Si III lambda 1892) ratio as a diagnostic for planetary nebulae and symbiotic stars (1987) (13)
THE CHEMICAL COMPOSITION OF IOTA HERCULIS. (1968) (13)
VARIABILITY OF EMISSION LINES IN THE PLANETARY NEBULAE IC 4997 AND NGC 6572 (1992) (13)
The spectrum of RR Telescopii in 1968 (1973) (13)
Forbidden Line Excitation Data for Certain Coronal Lines (1974) (13)
Spectroscopic Observations of the Planetary Nebula NGC 6818 (1999) (12)
The abundances of the elements. (1972) (12)
Physical Processes in Gaseous Nebulae. XVI. The Abundance of O III. (1941) (12)
Fe III Emission Lines in the Optical Spectrum of the Planetary Nebula IC 4997 (1993) (12)
The remarkably high excitation planetary nebula GC 6537. (1999) (12)
Chemical composition of gaseous nebula NGC 6302. (1978) (12)
Observations of the Bowen fluoresecent mechanism in planetary nebulae (1986) (12)
Ultraviolet spectroscopy of the planetary nebula in the Fornax galaxy (1984) (11)
The Atmosphere of Gamma Pegasi. (1949) (11)
Spectrophotometry of H II regions in the spiral galaxy M101. (1981) (11)
SOME FORBIDDEN-LINE INTENSITY RATIOS IN GASEOUS NEBULAE. (1970) (11)
Ultraviolet spectroscopy of planetary nebulae in the Magellanic Clouds (1982) (11)
The Composition of the Planetary Nebula NGC 7027. (1954) (11)
Spectrophotometry of Representative Planetary Nebulae. (1951) (11)
THE ABUNDANCES OF IRON AND SILICON IN THE SUN. (1964) (11)
A spectroscopic study of seven planetary nebulae in the Small Magellanic Cloud (1981) (11)
Physical Processes in Gaseous Nebulae. IV. The Mechanistic and Equilibrium Treatment of Nebular Statistics. (1938) (11)
TWO COMPACT PLANETARY NEBULAE OF MODERATE EXCITATION: NGC 6565 (3-4.5) AND NGC 6644 (8-7.2) (1988) (10)
THE MANGANESE STAR PHI HERCULIS. (1970) (10)
The Interstellar λ 4430 Band. (1950) (10)
The Chemical Composition of the Sun and the Solar System (1968) (10)
Astrophysics. Nuclear transformations, stellar interiors, and nebulae (1954) (10)
The Atmospheres of the B Stars. III. The Composition of Tau Scorpii. (1957) (10)
Emission-Line Ratios for [N II] in Gaseous Nebulae and a Comparison between Theory and Observation (2001) (10)
PHOTOELECTRIC SPECTROPHOTOMETRY OF PLANETARY NEBULAE. (1954) (10)
The Manganese Star IOTA Coronae Borealis (1970) (10)
Determination of solar abundances by a method of spectrum synthesis. (1968) (9)
Chemical composition of nebulosities in the magellanic clouds. (1974) (9)
The Absorption-Line Spectra of the Central Stars of the Planetary Nebulae. (1948) (9)
Spectrophotometry of Planetary Nebulae. (1956) (9)
Bidimensional (Spatial and Temporal) Power, Coherence, and Phase Spectra for Solar Photospheric Spectral Lines (1970) (9)
Spectra of the central stars of planetary nebulae. (1968) (9)
Spectrophotometric studies of gaseous nebulae. 4 - The Orion Nebula (1965) (9)
Spectrophotometric Studies of Gaseous Nebulae. II. The Moderate-Excitation Planataries NGC 6572 and IC 4997. (1964) (9)
A spectrographic survey of 21 planetary nebulae. (1976) (9)
A model atmosphere analysis of the binary 112 Herculis (1970) (8)
The Atmospheres of the B Stars. VII. Quantitative Chemical Analysis of Gamma Pegasi (1959) (8)
A comparison of the spectra of the ring and ansae in NGC 7009 (1979) (8)
Luminosities and masses for three central stars of planetary nebulae in the Magellanic clouds from ultraviolet spectroscopy with the IUE. (1982) (8)
A spectroscopic study of some planetary nebulae in the Large Magellanic Cloud. (1983) (8)
THE CHEMICAL COMPOSITION OF THE INTERSTELLAR MEDIUM * (1972) (8)
Spectrophotometric Studies of Gaseous Nebulae. V. Measurement of Line Intensities in Planetary Nebulae with an Electronic Camera. (1965) (8)
The Structure of the Planetary Nebula IC 418. (1951) (8)
Model nebulae and determination of the chemical composition of the Magellanic Clouds. (1979) (8)
Curves of Growth for the a Dwarfs γ Geminorum and Sirius. (1942) (8)
THE HELIUM TO HYDROGEN RATIO IN THE SMALL MAGELLANIC CLOUD (1962) (8)
The abundance of lead in the sun. (1968) (7)
A Photometric Catalogue of Emission Nebulosities in the Large Magellanic Cloud. (1956) (7)
Light scattering by small particles in the zodiacal cloud. (1964) (7)
Yttrium abundance in the sun. (1968) (7)
The Atmosphere of 10 Lacertae. (1946) (7)
Physics of Thermal Gaseous Nebulae: Physical Processes in Gaseous Nebulae (1984) (7)
Spectrum and chemical analysis of the double-ring planetary nebula IC 1297 (1986) (7)
An analysis of the planetary nebula NGC 2867. (1981) (7)
The optical and ultraviolet spectra of the high excitation planetary nebula, CD -23 deg 12238 = Me 2-1 (1981) (6)
Solar abundance of platinum. (1975) (6)
A photometric perturbation of the counterglow. (1973) (6)
Spectrophotometric Studies of Gaseous Nebulae. XX. The Inhomogeneous, Low Excitation, Planetary NGC 40. (1972) (6)
Nebular and auroral transitions of (Ar IV) in some planetary nebulae (1980) (6)
Theoretical models of planetary nebulae (1980) (6)
Theoretical Oscillator Strengths for Some Transitions of Astrophysical Interest (1966) (6)
Photoelectric spectrophotometry of selected southern stars. (1964) (6)
Spectrophotometric Studies of Gaseous Nebulae. VII. The Ring Planetary NGC 7662 (1966) (6)
IUE observations of the perplexing bipolar planetary nebula NGC 2346 (1983) (6)
The Structure of the Solar Atmosphere as Deduced from Limb-Darkening Measures. (1951) (6)
Some models of the zodiacal cloud. (1967) (6)
The solar abundance of germanium (1974) (6)
Chemical Compositions of Selected Planetary Nebulae. (1957) (6)
The Chemical Composition of Planetary Nebulae (1968) (6)
Atmospheres of the B Stars. II. The Supergiant 55 Cygni. (1956) (6)
The Spectrum of the Radio Source in Cassiopeia. (1954) (6)
Emission Lines of [Cl II] in the Optical Spectra of Gaseous Nebulae (2003) (6)
Spectrophotometric Studies of Gaseous Nebulae. I. The Double-Ring Planetary NGC 7009. (1964) (6)
The solar abundance of beryllium (1974) (6)
Solar abundance of gallium. (1970) (5)
An extremely carbon-poor planetary nebula in the Small Magellanic Cloud (1989) (5)
ABUNDANCES OF ELEMENTS IN STARS AND NEBULAE (1962) (5)
A photometric study of the counterglow from space. (1973) (5)
Spectral Line Formation. John T. Jefferies. Blaisdell (Ginn), Waltham, Mass., 1968. xxii + 298 pp., illus. $10.50 (1968) (5)
Rapid intensity variability in the jets of SS 433. (1984) (5)
Spectrophotometric studies of gaseous nebulae. XXII. The irregular ring nebula NGC 6445 (1973) (5)
SOME ASPECTS OF THE ABUNDANCE PROBLEM IN PLANETARY NEBULAE (1964) (5)
THE MANGANESE MERCURY STAR π1 BOOTIS (1969) (5)
THE MANGANESE STAR 53 TAURI (1964) (5)
Spectrophotometric observations of NGC 6543 (1974) (5)
The spectrum of NGC 7027 (367-650 nm). (1988) (5)
Model Solar Atmospheres. (1952) (5)
Electron densities in gaseous nebulae (1976) (5)
Theoretical models of planetary nebulae (1980) (5)
Ultraviolet spectrum and probable chemical composition of the high-excitation planetary nebula M1-1. (1986) (5)
Lick Observatory Contributions, Series II. No. 22 - Spectrophotometry of the Wolf-Rayet star HD 45166. (1948) (5)
Spectrophotometry of the Wolf-Rayet Star γ_{2} Velorum. (1964) (5)
The Abundances of the Elements in the Sun and Stars (1955) (5)
Spectrophotometric Studies of Gaseous Nebulae. XVI. The Moderately High-Excitation Planetaries IC 2003, NGC 2022, and CD-23°12238 (1970) (5)
Physical Processes in Gaseous Nebulae. VIII. The Ultraviolet Radiation Field and Electron Temperature of an Optically Thick Nebula. (1939) (5)
Spectrophotometric studies of nebulae. 21. The remarkable planetary nebula NGC 6778. (1973) (5)
The Atmospheres of the B Stars. V. The Spectrum of Gamma Pegasi. (1958) (5)
Solar abundance of iridium. (1976) (5)
International Ultraviolet Explorer satellite observations of seven high-excitation planetary nebulae. (1980) (5)
SPECTROPHOTOMETRIC STUDIES OF GASEOUS NEBULAE. XIII. THE HIGH-EXCITATION PLANETARY NGC 4361. (1969) (4)
The solar abundance of thulium (1974) (4)
Photoelectric spectrophotometry of emission nebulosities in the Magellanic Clouds (1964) (4)
Types of Gaseous Nebulae (1984) (4)
Theoretical models of planetary nebulae (1978) (4)
Excitation of Metastable Levels in Low Density Nebular Plasmas: [SII] and [ArIV]. (1970) (4)
Large-Scale Motions of Ionized Calcium in the Atmosphere of A Giant Star (1952) (4)
Chemical Compositions of Planetary and Diffuse Nebulae (1978) (4)
The Hydrogen-Deficient Star HD 96446. (1962) (4)
Magellanic cloud planetary nebula with suspected strong forbidden iron lines. (1983) (4)
The Peculiar a Star HD 168733. I. a Line-Identification List (1970) (4)
The Continuous Spectrum of Neutral Helium from Gaseous Nebulae (1971) (4)
Spectrophotometric Studies of Gaseous Nebulae. XI. The Planetary NGC 6543 (1968) (4)
Note: Thermal Diffusion in Gaseous Nebulae. (1958) (4)
The Spectra of R Andromedae (maximum) and MU Cephei Between 7400 and 8800 A. (1951) (4)
Spectrophotometric Studies of Gaseous Nebulae. XVII. Three Planetaries with Marked Stratification Effects: NGC 6309, NGC 7026, and IC 1747 (1970) (4)
The supergiant HD 33579 (1968) (4)
Target Areas for the Collisional Excitation of Nebular Lines. (1950) (4)
Chemical compositions of Magellanic Clouds' HII regions based on photoelectric spectrophotometry. (1977) (4)
The Interpretation of the Spectrum of NGC 7027. (1956) (4)
Solar abundance of osmium. (1976) (4)
A Spectroscopic Study of the Remarkable Nebula NGC 6302 (1969) (4)
Spectrum and chemical composition of the remarkable planetary nebula NGC 6537. (1985) (4)
Spectrophotometry of the Central Stars of Four Planetary Nebulae. (1954) (4)
The chemical composition and structure of 30 Doradus (1980) (4)
Spectrophotometric Studies of Gaseous Nebulae. III. The Low-Excitation Ring Planetary IC 418. (1964) (3)
Solar and stellar abundances of the elements (1961) (3)
Stratification effects in the planetary nebula NGC 7009. (1975) (3)
Proton-Proton Reactions in Red Dwarf Stars (1950) (3)
FAINT EMISSION LINES OF GASEOUS NEBULAE. (1969) (3)
Atmospheres of the B Stars. I. The Supergiant Epsilon Canis Majoris. (1956) (3)
SPECTRUM OF THE SUPERNOVA IN NGC 4753 (1965) (3)
Spectrophotometric Studies of Gaseous Nebulae. VIII. The Irregular Planetary Nebula NGC 2440 (1968) (3)
Forbidden lines of ionized nitrogen in the planetary nebulae. (1949) (3)
Spectroscopic Analyses of A and B Stars of Peculiar Composition (1967) (3)
SPECTRA OF STARS IN DIFFUSE NEBULAE (1947) (3)
SPECTROSCOPIC STUDIES OF EMISSION NEBULOSITIES IN THE MAGELLANIC CLOUDS (1968) (3)
Interpretation of the [ClIII] Lines in Gaseous Nebulae. (1970) (3)
SPECTRUM SYNTHESIS AND THE SOLAR ABUNDANCE OF COBALT. (1976) (3)
Monochromatic photographs of giantHii regions in the Magellanic Clouds (1977) (3)
The Atmosphered of the B Stars.VI. The Profile of Hγ as a Function of Temperature and Electron Pressure Distribution. (1958) (3)
Spectrophotometric Studies of Gaseous Nebulae. X. The Small, High-Excitation Planetary Nebula IC 2165 (1968) (3)
A Note on the Distribution of Mass and Luminosity in Messier 33. (1942) (3)
PHOTOELECTRIC SPECTROPHOTOMETRY OF eta CARINAE. (1966) (3)
Physical Processes in the Gaseous Nebulae. VII. The Transfer of Radiation in the Lyman Continuum. (1939) (3)
Magnetic stellar envelopes and planetary nebulae. (1958) (3)
The solar abundance of gold (1972) (3)
THE INFRARED SPECTRUM OF THE PLANETARY NEBULA NGC 7027 (1946) (3)
High-Dispersion Spectroscopy and the Interpretation of Stellar Atmospheres (1969) (3)
Chemical composition of high-excitation planetaries. (1981) (3)
A comparison of galactic and large magellanic cloud G-type supergiants by a method of spectrum synthesis (1975) (3)
Surface photometry of celestial sources from a space vehicle: introduction and observational procedures. (1972) (2)
Astrophysical Quantities. C. W. Allen Oxford University Press, New York, ed. 2, 1963. xii + 291 pp. Illus. $ 10.10 (1963) (2)
Spectrophotometry of Gaseous Nebulae in the Magellanic Clouds. (1961) (2)
Interpretation of Normal Stellar Spectra (1951) (2)
Measurements of the Gegenschein from Space (1971) (2)
SPECTROPHOTOMETRIC STUDIES OF GASEOUS NEBULAE. XII. THE SYMMETRICAL PLANETARY IC 3568. (1969) (2)
Planetary Nebulae, an Introductory Review (1983) (2)
Spectrophotometric studies of gaseous nebulae. 6 - The non-thermal radio-frequency source planetary NGC 3242 (1966) (2)
Emission lines of [K v] in the optical spectra of gaseous nebulae (2002) (2)
Interpretation of two compact planetary nebulae, IC 4997 and NGC 6572, with aid of theoretical models. (1993) (2)
Spectrophotometric studies of gaseous nebulae. XXIII. The planetary nebula NGC 6803 (1974) (2)
The Atmospheres of the B Stars. VIII. The Precise Calculation of Balmer Line Profiles. (1959) (2)
Turbulence in the Interstellar Medium. (1951) (2)
Theoretical models of planetary nebulae II: NGC 4361, an unusual high-excitation nebula (1979) (2)
THE CHEMICAL COMPOSITIONS OF GASEOUS NEBULAE. (1990) (2)
A-Type Stars with Abnormal Spectra. (1947) (2)
Chemical Abundances in the A Peculiar Star HD 168733. (1967) (2)
[O V] in the Ultraviolet Spectra of Gaseous Nebulae (1997) (2)
Spectrophotometric studies of gaseous nebulae. XIV - The bright moderate-excitation planetary IC 5217. (1969) (2)
The Linear Polarization of the Counterglow Region (1974) (2)
Physical Processes in Gaseous Nebulae. XVII. Fluorescence in High-Excitation Planetaries. (1941) (2)
THE HYDROGEN TO HELIUM RATIO IN HD 96446 (1963) (2)
Electron density measurements in NGC 6720 (1976) (2)
EMISSION NEBULAE IN THE MAGELLANIC CLOUDS AT 408 MHz. (1971) (2)
Spectral line changes in RR Telescopii, 1961–72 (1974) (2)
Spectrophotometry of 14 southern planetary nebulae (1964) (2)
Physical Processes in the Gaseous Nebulae. VI. The Equations of Radiative Transfer. (1939) (2)
Atmosphere of 53 Tauri. (1962) (1)
The spectra of NGC 7009. (1977) (1)
SPECTROPHOTOMETRIC STUDIES OF GASEOUS NEBULAE. XVIII. THE BRIGHT, INTERMEDIATE-EXCITATION PLANETARY NGC 6210. (1970) (1)
THEORETICAL LINE INTENSITIES AND THE SPECTRUM OF TAU SCORPII (1956) (1)
1983 observations of the eclipsing nucleus of the bipolar planetary nebula NGC 2346 (1984) (1)
Spectral Line Intensity Variations in Planetary Nebulae (1969) (1)
The chemical composition of the solar atmosphere. (1957) (1)
THE RATIO BETWEEN PHOTOGRAPHIC ABSORPTION AND COLOR ABSORPTION IN INTERSTELLAR SPACE (1939) (1)
Analysis of stellar spectra and the determination of f-values. (1968) (1)
An Astronomical Rescue (1995) (1)
Abundance of Iron in Sirius (1970) (1)
The calculation of model atmospheres for hot main-sequence stars. (1953) (1)
VISUAL OBSERVATIONS OF MARS IN 1937 (1938) (1)
Spectrophotometric studies of nebulae. XXI. The remarkable planetary NGC 6778 (1973) (1)
The spectrum of the manganese-scandium star ϕ Herculis (1970) (1)
Solar Abundance of Chromium. (1967) (1)
IUE observations of planetary nebulae and their central stars in the Magellanic Clouds (1982) (1)
Atomic Diffusion and Stellar Ages. (1962) (1)
SPECTROPHOTOMETRIC STUDIES OF GASEOUS NEBULAE. IX. THE DIFFUSE NEBULA, NGC 604, IN THE TRIANGULUM GALAXY, M33. (1968) (1)
34. Interstellar Matter and Planetary Nebulae (1970) (1)
The Determination of the Abundances of the Light Elements in Early-Type Stars and Gaseous Nebulae (1954) (1)
THE SPECTRUM OF NOVA HERCULIS 1934 (1935) (1)
Thermal Effects of Collisional Line Excitation in Gaseous Nebulae. (1953) (1)
The quantitative chemical analysis of early-type stars (1956) (1)
SPECTROPHOTOMETRIC STUDIES OF GASEOUS NEBULAE. XIX. THE MODERATE- EXCITATION PLANETARY NGC 6826. (1971) (1)
Metals in Planetary Nebulae (1978) (1)
CHEMICAL COMPOSITION OF GLOBULAR CLUSTER AND HALO POST-AGB STARS (2002) (1)
Fe-rich star HR 6870. (1963) (1)
Gaseous Nebulae: Vol. 3 of the International Astrophysics Series (1956) (1)
Atmospheres of B stars. (1957) (1)
ABUNDANCE OF LIGHT ELEMENTS IN EARLY-TYPE STARS (1947) (1)
'Chemical Compositions, Physical & Structure of High- Excitation Planetary Nebulae' (1984) (1)
Astrophysical determination of f-values for TiII, CrII, FeII. (1968) (0)
ABUNDANCES OF ELEMENTS IN STARS AND NEBULAE (THE MANGANESE STAR 53 TAURI). (1962) (0)
Are Zanstra Temperatures Always Real (1989) (0)
Spectroscopy of the Planetary Nebula in the Fornax Galaxy with the IUE (1983) (0)
Solar abundances and the role of nucleogenesis in low-to-medium mass stars in the galaxy (1985) (0)
THE COLLISIONAL EXCITATION OF THE Λ 3727 RADIATION OF O II (1948) (0)
Spectrophotometric studies 22 irregular ring nebulae NGC 6445. (1973) (0)
Spectres Stellaires (Stellar Spectra) (1966) (0)
Astronomy's Crucial Requirements (1967) (0)
Proceedings of the NATIONAL ACADEMY OF SCIENCES (2003) (0)
V. Objects of Intermediate-to-High Excitation (1982) (0)
Central stars of planetary nebulae. (1975) (0)
Stellar Atmospheres and Chemical Compositions of Galaxies (1980) (0)
Astronomical experiments proposed for Earth satellites : final report (1958) (0)
The Spectrum of the Nonthermal Planetary Nebula NGC 3242. (1965) (0)
Joint Commission Meeting on Atomic and Molecular Data (1983) (0)
PLANETARY NEBULAE. X. (1970) (0)
Colloquium on Late-Type Stars. Trieste, June 1966. Margherita Hack, Ed. Osservatorio Astronomico, Trieste, 1967. 465 pp., illus. Paper, 10 L (1968) (0)
Spectroscopy of H II Regions in M 101 (1976) (0)
29. Commission des Spectres Stellaires (1962) (0)
Structure of the solar atmosphere from limb darkening measures. (1950) (0)
The composition of τ Scorpii. (1957) (0)
Second Edition PLANE AND SPHERICAL TRIGONOMETRY (2005) (0)
Density Contrast Planetary Nebula Shell Model (1990) (0)
S II emission lines in planetary nebulae (1997) (0)
THE PLANETARY NEBULAE. XIV. (1970) (0)
Ionization models for axi-symmetrical objects or jets (2002) (0)
A Note on Energy Generation in Red Dwarf Stars. (1952) (0)
Compositions and mean atmospheric parameters of subdwarfs (1960) (0)
Photoelectric photometry of faint gaseous nebulae. (1955) (0)
Photometry of emission nebulosities in the Large Magellanic Cloud. (1953) (0)
Combination variables: insights on atomic spectra (2001) (0)
Intensity Anomalies in α Cygni. (1942) (0)
Spectrophotometry of central stars of the planetary nebulae. (1948) (0)
The structural features of certain planetary nebulae. (1950) (0)
Early Days of Planetary Nebular Theory (1997) (0)
Spectrum of the Diffuse Nebula NGC 604 in the Triangulum Galaxy M33. (1967) (0)
THE STRUCTURAL FEATURES OF THE PLANETARY NEBULAE (1953) (0)
Dust and Related Phenomena in Gaseous Nebulae (1984) (0)
Turbulence in the atmosphere of 31 Cygni. (1953) (0)
Studies of the Solar System and Probable Lunar Abundances of Elements of Geochemical and Metallurgical Significance Status Report (1966) (0)
Spectrophotometric studies of gaseous nebulae. XXIV. The Amorphous low- excitation planetary IC 4593 (1975) (0)
Abundances of Planetary Nebulae in M31 and M32 (2000) (0)
Spectrum of the Variable Planetary Nebula IC 4997 [PK58-10°1] (1992) (0)
Abundance determinations by synthesis of small spectral regions (1967) (0)
An Intensive Study of the Variable Planetary Nebulae (1991) (0)
No. 732. A-type stars with abnormal spectra. (1947) (0)
Some aspects of chemical abundance determinations in planetary nebulae (1978) (0)
High Dispersion Spectra of Bright Planetary Nebulae (1993) (0)
I. S. Bowen, 1898 December 21 - 1973 February 6. (1974) (0)
Primordial Chemical Composition of the Solar System. (1960) (0)
Chemical compositions of diffuse nebulae. (1968) (0)
THE ELECTRON TEMPERATURE OF THE ORION NEBULA (1946) (0)
IUE survey of planetary nebulae in the large and small magellanic clouds (1986) (0)
Book-Review - Physics of Thermal Gaseous Nebulae (1985) (0)
Collisionally Excited Lines and Plasma Diagnostics (1984) (0)
The Physical Conditions in NGC 7027. (1975) (0)
Astrophysical Quantities . C. W. Allen. Athlone Press, London, 1955 (distributed in the United States by John de Graff, Inc., New York 10). xi + 263 pp. $10. (1956) (0)
Around the Chemical Elements (1998) (0)
The H-deficient star HD 96446. (1962) (0)
Average Composition of Planetary Nebulae. (1964) (0)
The identification of the O V forbidden line in the ultraviolet spectrum of gaseous nebulae (1997) (0)
Chemical Abundance of PN based on Recombination lines (1999) (0)
Abundances of the planetary nebula Hu 1-2 (2003) (0)
A Time-Dependent Analysis of the Blandford-Znajek Process and Its Astrophysical Applications: I. Evolutionary Paths (1987) (0)
The solar abundance of thulium. Research note (1974) (0)
The Planetary Nebulae VI (1969) (0)
Some problems concerning the collisional excitation of forbidden lines in planetary nebulae. (1969) (0)
The Chemical Composition of Cosmic Rays I (1972) (0)
THE PLANETARY NEBULAE. XII. (1970) (0)
Nebular Compositions, Element Building, and Stellar Evolution (1984) (0)
Metallic A stars. (1947) (0)
The IUE spectrum of the Algol type symbiotic star CI Cyg (1999) (0)
THE SPECTRUM OF COMET 1937 Ƒ (FINSLER) (1937) (0)
Spectrophotometric studies of gaseous nebulae. (1968) (0)
Space-Age Astronomy and Whale-Oil Lamps: A new window in the electromagnetic spectrum has been opened, but we should not close the older ones. (1963) (0)
Some Statistics of Nebular Chemical Compositions (1989) (0)
Stratification effects and IUE spectra of high excitation planetaries (1982) (0)
Spectrophotometry of the planetary nebula NGC 7027. (1948) (0)
ABUNDANCES OF ELEMENTS IN STARS AND NEBULAE (DETERMINATION OF RATIO OF GAS PRESSURE TO ELECTRON PRESSURE IN STELLAR ATMOSPHERES) (1962) (0)
Radiative Equilibrium of a Gaseous Nebula (1984) (0)
Book-Review - Physics of Gaseous Nebulae (1986) (0)
Stellar Winds and Planetary Nebulae (1982) (0)
Line and Continuous Spectra of Hydrogen and Helium (1984) (0)
NOTE ON THE SPECTRUM OF Α CYGNI (1937) (0)
Temperature fluctuations in planetary nebulae (2001) (0)
Note on the Paper, "the Absorption-Line Spectra of the Central Stars of the Planetary NEBULAE." (1949) (0)
Cool Stars: Colloquium on Late-Type Stars . Trieste, June 1966. Margherita Hack, Ed. Osservatorio Astronomico, Trieste, 1967. 465 pp., illus. Paper, 10 L. (1968) (0)
REGIONS IN THE MAGELLANIC CLOUDS (1977) (0)
The Planetary Nebulae VIII (1969) (0)
Spectroscopy of Extragalactic Planetary Nebulae in the Ultraviolet (1983) (0)
QUANTIZATION AND METASTABILITY OF SUPERCURRENTS (0)
The Fund for Astrophysical Research: Ten Years of the Small Grants Program (1996) (0)
Line Intensities in Ultraviolet Stellar Spectra (1938) (0)
List of participants (1979) (0)
Variable Spectra of IC 4997 and NGC 6572 (1993) (0)
Stratification Effects and Diagnostics for Planetart Nebulae (1981) (0)
High-Temperature Stars: The Early Type Stars . Anne B. Underhill. Reidel, Dordrecht; Gordon and Breach, New York, 1966. 296 pp., illus. $19.50. (1967) (0)
Introductory Review Planetary Nebulae (1993) (0)
Spectrophotometry of Southern Objects (1962) (0)
Buchbesprechungen über: Stars and Stellar Systems, Nebulae and Interstellar Matter. (Ed. B. M. MIDDLEHURST, and L. H. ALLER) (Ref. B. BASCHEK) (1968) (0)
THE MANGANESE MERCURY STAR pi(1) BOOTIS. (1969) (0)
Physical Properties of the Central Stars of Planetary Nebulae in the Magellanic Clouds (1983) (0)
The composition of the Orion Nebula. (1959) (0)
The Chemical Composition of Cosmic Rays II (1972) (0)
Line Intensities in NGC 7027 (1971) (0)
The Planetary Nebulae I (1969) (0)
The [NeIV] Lines in High Excitation Gaseous Nebulae. (1970) (0)
High Dispersion Spectra of Planetary Nebulae (1997) (0)
Stars of Anomalous Chemical Composition. (1965) (0)
VizieR Online Data Catalog: Equivalent widths of 3 post-AGB (Mooney+, 2004) (2004) (0)
NGC 7027; An abundance analysis of the ionized shell (2008) (0)
Monochromatic isophotic contours of planetary nebulae. (1953) (0)
An introduction to astrophysics. (1946) (0)
The Transparency of Space. Introductory Report (1961) (0)
Book reviews: Atoms, Stars, and Nebulae (1943) (0)
FIFTY YEARS OF NEBULAR CHEMICAL COMPOSITIONS. (1986) (0)
The emission spectrum of the magnetic variable AG Pegasi. (1954) (0)
Energy distribution in globular star clusters (1964) (0)
Proton-proton reactions in red dwarf stars. (1949) (0)
Comparison of the Spectrum of the Core of Eta Carinae with its Nebular Shell. (1968) (0)
Nova-like Variables with Combination Spectra (1952) (0)
Early days of Planetary Nebular theory (Invited Review) (1997) (0)
Chemical Composition of Typical Planetary Nebulae (1971) (0)
Planetary nebulae, models, chemical compositions, and frustrations. (1977) (0)
Planetary nebulae and the interstellar medium (1986) (0)
Axi-symmetrical Planetary Nebular Modeling (2000) (0)
Spectrophotometric observations of planetary nebulae with a Lallemand camera (1967) (0)
ABUNDANCES OF ELEMENTS IN STARS AND NEBULAE (STUDIES OF HYDROGEN-DEFICIENT STARS: I) (1962) (0)
Summarizing Remarks on the Structure and Evolution of Planetary Nebulae and Properties of Their Central Stars (1989) (0)
Curves of growth for A-type sub-dwarfs. (1950) (0)
Astrophysics. Vol. II, Nuclear Transformations, Stellar Interiors, and Nebulae (1955) (0)
Unveiling Geometrical and Chemical Structures of Elliptical Planetary Nebulae (1998) (0)
Forbidden Lines and Electron Temperatures in Gaseous Nebulae (1969) (0)
A comparison of the atmospheres of 10 Lacertae and tau Scorpii. (1946) (0)
Summarizing Remarks on the Utrecht Conference on Stellar Abundance Determinations (1966) (0)
GENERAL NOTES AND REVIEWS (1936) (0)
Photometry of emission nebulosities in Messier 33. (1951) (0)
Why is IC 4642 of Such High-Excitation Class? (1983) (0)
Excitation and Abundance Gradients in M33 (1976) (0)
Advances in Astronomy and Astrophysics. vol. 1. Zdenek Kopal, Ed. Academic Press, New York, 1962. x + 366 pp. Illus. $10 (1962) (0)
ADDRESS: The utilization of artificial earth satellites for astronomical research (1959) (0)
Solar abundance of lead. (1967) (0)
Spectrophotometry of the WoIf-Rayet Star γ2 Velorum. (1963) (0)
The Chemical Composition of Normal Stellar Atmospheres (1968) (0)
List of Participants (2011) (0)
From Historical Perspectives to Some Modern Possibilities (2000) (0)
The Planetary Nebulae III (1969) (0)
High dispersion spectra for planetary nebula studies (2002) (0)
Chemical compositions of highly evolved stars and their ejecta (2008) (0)
Analysis of high excitation planetary nebulae. (1981) (0)
Historical Remarks on the Spectroscopic Analysis of Planetary Nebulae (invited review) (2003) (0)
The Luminous Shock Tube -- A Tool for Experimental Astrophysics (1954) (0)
Henry Russell Had a Role in US Astronomy, But Not in PT Story (1996) (0)
Planetary nebular carbon-to-oxygen ratios, morphology and evolution (1987) (0)
Chemical composition of the planetary nebulae. (1956) (0)
New Line Identifications in the Optical Spectrum of the Slow Nova RR Telescopii (1996) (0)
THE RADIATION FLUX OF A HELIUM ATMOSPHERE (1952) (0)
Spectroscopy of the Planetary Nebula in the Fornax Galaxy with the International Ultraviolet Explorer (1983) (0)
Diffuse Nebulae, Wind-Blown Shells, and Planetaries (1984) (0)
Radiative Excitation, Ionization, Recombination, and Fluorescence (1984) (0)
ABUNDANCES OF ELEMENTS IN STARS AND NEBULAE (THE ABUNDANCE OF CERTAIN ELEMENTS IN THE SOLAR ATMOSPHERE) (1962) (0)
Theoretical line intensities and spectrum of τ: Scorpii. (1956) (0)
The spectrum of the manganese star ι Coronae Borealis (1970) (0)
Obituary - Abell, George 1927-1983 (1989) (0)
Evidence of Long Period Solar Velocity Fluctuations (1978) (0)
The Planetary Nebulae XIII (1970) (0)
Keck HIRES Spectra of the Planetary Nebula NGC 7009 (2003) (0)
Temperatures of Planetary Nebulae Nuclei, a Comparison of Methods (1988) (0)
A Comparison of Radio-Frequency and Optical Studies of Selected Planetary Nebulae (1969) (0)
Introductory report: Chemical composition of planetary nebulae. (1973) (0)
Some Atomic Parameters Pertinent to Studies of Nebular Ionized Plasmas (1983) (0)
Spectra of Gaseous Nebulae (1984) (0)

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