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Artigo Acesso aberto Revisado por pares

Sidney van den Bergh,

... The Dwarf Spheroidal Companions to the Andromeda Nebula van den Bergh, Sidney Abstract All three of the dwarf spheroidal companions ...

Tópico(s): Astrophysics and Star Formation Studies

1974 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Barry F. Madore, Sidney van den Bergh, D. H. Rogstad,

... of Star Formation in M33 Madore, Barry F. ; van den Bergh, Sidney ; Rogstad, David H. Abstract Star counts in M33 ...

Tópico(s): Stellar, planetary, and galactic studies

1974 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Sidney van den Bergh, Alan P. Marscher, Yervant Terzian,

... ADS An Optical Atlas of Galactic Supernova Remnants van den Bergh, Sidney ; Marscher, Alan P. ; Terzian, Yervant Abstract In this ...

Tópico(s): Stellar, planetary, and galactic studies

1973 - Institute of Physics | The Astrophysical Journal Supplement Series

Jornais Acesso aberto

DECIES, , FRANK SWETTENHAM., A TRADING COLLEGE LECTURER., CLAUDE McKAY., JAMES H. BLACKWOOD., LIONEL S. LEWIS., C. J. GILBERT., JOSEPH GEE, , ALEX. H. GORDON., BRENTFORD., A GROUP OF OXFORD UNIVERSITY WOMEN., CALLISTHENES., LOTHIAN., Sir John Simon, K.C., M.P., ,

... Demand For The Company's Products Mr. Albert Van Den Bergh's Address, Ceylon Tea Plantations Company Dividend Of ...

1930 - Gale Group | TDA

Artigo Revisado por pares

P. P. Kronberg, C. J. Pritchet, Sidney van den Bergh,

... of M82 Kronberg, P. P. ; Pritchet, C. J. ; van den Bergh, Sidney Abstract Radio observations with the NRAO interferometer have ...

Tópico(s): Particle Accelerators and Free-Electron Lasers

1972 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Sidney van den Bergh,

... NASA/ADS Search for Faint Companions to M31 van den Bergh, Sidney Abstract Three faint objects that are probably Sculptor- ...

Tópico(s): Galaxies: Formation, Evolution, Phenomena

1972 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

M. Peimbert, Sidney van den Bergh,

... Physical Conditions in the Gaseous Remnant Peimbert, Manuel ; van den Bergh, Sidney Abstract Emission-line intensity ratios have been used ...

Tópico(s): Gamma-ray bursts and supernovae

1971 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Sidney van den Bergh,

... Cassiopeia a. III. Spectra of the Supernova Remnant van den Bergh, Sidney Abstract The optical remnant of Gas A consists ...

Tópico(s): Astro and Planetary Science

1971 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Sidney van den Bergh,

... the Optical Remnant of B Cassiopeiae = 3c 10 van den Bergh, Sidney Abstract Intercomparison of four 200-inch plates taken ...

Tópico(s): Astronomy and Astrophysical Research

1971 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Sidney van den Bergh, William W. Dodd,

... a. I. Proper Motions in the Optical Remnant van den Bergh, Sidney ; Dodd, W. W. Abstract Sixteen 200-inch plates ...

Tópico(s): Solar and Space Plasma Dynamics

1970 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Sidney van den Bergh,

... Observations of Globular Clusters in the Andromeda Nebula van den Bergh, Sidney Abstract The 200-inch telescope has been used ...

Tópico(s): Astrophysics and Star Formation Studies

1969 - Institute of Physics | The Astrophysical Journal Supplement Series

Artigo Acesso aberto Revisado por pares

D. L. Dupuy, John L. Schmitt, R. D. McClure, Sidney van den Bergh, Réne Racine,

... 22.01 DuPuy, David ; Schmitt, John ; McClure, Robert ; van den Bergh, Sidney ; Racine, René Abstract BL Lac is found to ...

Tópico(s): Astronomical Observations and Instrumentation

1969 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Sidney van den Bergh,

... NASA/ADS Stellar Associations in the Andromeda Nebula. van den Bergh, Sidney Abstract Plates in five colors obtained with the ...

Tópico(s): Astrophysics and Star Formation Studies

1964 - Institute of Physics | The Astrophysical Journal Supplement Series

Artigo Acesso aberto Revisado por pares

William E. Harris, R. A. Bell, Don A. VandenBerg, Michael Bolte, P. B. Stetson, J. E. Hesser, Sidney van den Bergh, Howard E. Bond, Gregory G. Fahlman, Harvey B. Richer,

... Bolte, Michael ; Stetson, Peter B. ; Hesser, James E. ; van den Bergh, Sidney ; Bond, Howard E. ; Fahlman, Gregory G. ; Richer, Harvey ...

Tópico(s): Astronomy and Astrophysical Research

1997 - Institute of Physics | The Astronomical Journal

Artigo Acesso aberto Revisado por pares

Harvey B. Richer, William E. Harris, Gregory G. Fahlman, R. A. Bell, Howard E. Bond, J. E. Hesser, S. T. Holland, C. Pryor, P. B. Stetson, Don A. VandenBerg, Sidney van den Bergh,

... Pryor, Carlton ; Stetson, Peter B. ; Vandenberg, Don A. ; van den Bergh, Sidney Abstract We establish a framework for determining absolute ...

Tópico(s): Gamma-ray bursts and supernovae

1996 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Roberto Abraham, Sidney van den Bergh, Karl Glazebrook, Richard S. Ellis, B. X. Santiago, P. Surma, R. E. Griffiths,

... Space Telescope Medium Deep Survey Abraham, Roberto G. ; van den Bergh, Sidney ; Glazebrook, Karl ; Ellis, Richard S. ; Santiago, Basilio X. ; ...

Tópico(s): Statistics Education and Methodologies

1996 - Institute of Physics | The Astrophysical Journal Supplement Series

Artigo Revisado por pares

Sidney van den Bergh,

... between the Cepheid and RR Lyrae Distance Scales van den Bergh, Sidney Abstract Available evidence suggests that there is a ...

Tópico(s): Astronomy and Astrophysical Research

1995 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Sidney van den Bergh,

... NASA/ADS Supernovae, Globular Clusters, and Galaxy Mergers van den Bergh, Sidney Abstract A number of lines of evidence show ...

Tópico(s): Gamma-ray bursts and supernovae

1995 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Sidney van den Bergh,

... History of Low-Luminosity Local Group Dwarf Galaxies van den Bergh, Sidney Abstract The stellar content of Local Group dwarfs ...

Tópico(s): Galaxies: Formation, Evolution, Phenomena

1994 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Sidney van den Bergh, R. D. McClure,

... Rates Derived from Evans's 1980--1988 Observations van den Bergh, Sidney ; McClure, Robert D. Abstract Supernova rates are derived ...

Tópico(s): Geophysics and Gravity Measurements

1994 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

S. L. Morris, Sidney van den Bergh,

... Alpha Absorption and Tidal Debris Morris, Simon L. ; van den Bergh, Sidney Abstract It is suggested that a significant fraction ...

Tópico(s): Galaxies: Formation, Evolution, Phenomena

1994 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Roberto Abraham, F. Valdés, H. K. C. Yee, Sidney van den Bergh,

... Roberto G. ; Valdes, Francisco ; Yee, H. K. C. ; van den Bergh, Sidney Abstract We describe an automated morphological classification system ...

Tópico(s): Leaf Properties and Growth Measurement

1994 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

D. G. Turner, Sidney van den Bergh, P. F. Younger, Terence Arthur Danks, D. Forbes,

... WZ Sagittarii, and SW Velorum Turner, David G. ; van den Bergh, Sidney ; Younger, P. F. ; Danks, T. A. ; Forbes, Douglas ...

Tópico(s): Astrophysics and Star Formation Studies

1993 - Institute of Physics | The Astrophysical Journal Supplement Series

Artigo Acesso aberto Revisado por pares

Sidney van den Bergh,

... s Supernova a Subluminous Supernova of Type Ia? van den Bergh, Sidney Abstract The nature of Tycho's supernova is ...

Tópico(s): Pulsars and Gravitational Waves Research

1993 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Sidney van den Bergh,

... ADS The Proto-Galaxy, Globular Clusters, and Quasars van den Bergh, Sidney Abstract Metallicities and horizontal-branch population gradients are ...

Tópico(s): Galaxies: Formation, Evolution, Phenomena

1993 - IOP Publishing | The Astrophysical Journal