Limpar
86 resultados

Acesso aberto

Tipo do recurso

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Jornais Acesso aberto

J. T. Sandell, W. H. Witthaus, Canes Venatici, H. Vivian Hyde, W. B. Ferguson,

Frontmatter: The Photographic News, Notices To Contributors and Correspondents. Table of contents: Contents. Essay: On Toning Bromide Prints and Lantern ...

1900 - Gale Group | NCCO Photography

Artigo Acesso aberto Revisado por pares

Joshua D. Simon, Marla Geha,

... Way. We measure the velocity dispersions of Canes Venatici I, Canes Venatici II, Coma Berenices, Hercules, Leo IV, Leo T, ...

Tópico(s): Astronomy and Astrophysical Research

2007 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Sidney van den Bergh,

... a large relatively nearby cluster of galaxies in Canes Venatici. Publication: The Astrophysical Journal Pub Date: May 1960 ...

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

1960 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Sakurako Okamoto, N. Arimoto, Yoshihiko Yamada, Masato Onodera,

... images of four ultra faint dwarf (UFD) galaxies, Canes Venatici I (CVn I), Boötes I (Boö I), Canes Venatici II (CVn II), and Leo IV, using the ...

Tópico(s): Astronomy and Astrophysical Research

2011 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Evan N. Kirby, Gustavo A. Lanfranchi, Joshua D. Simon, Judith G. Cohen, Puragra Guhathakurta,

... Fornax, Leo I and II, Sculptor, Sextans, Draco, Canes Venatici I, and Ursa Minor. We use the published ... metallicity gas fits none of the galaxies except Canes Venatici I well. The MDFs of some galaxies, particularly ... Gas Model to the other models. Only for Canes Venatici I does the Pre-Enriched Model fit significantly ...

Tópico(s): Astronomy and Astrophysical Research

2011 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Peter Pesch, C. B. Stephenson, N. Sanduleak,

... Northern Sky Survey. XII. A Region in Southern Canes Venatici Pesch, Peter ; Sanduleak, N. ; Stephenson, C. B. Abstract ... stars in a 107 deg^2^ region in Canes Venatici encompassed by 12_h_15_m_ < R.A. < ...

Tópico(s): Astronomical Observations and Instrumentation

1991 - Institute of Physics | The Astrophysical Journal Supplement Series

Artigo Revisado por pares

Peter Pesch, C. B. Stephenson, D. J. MacConnell,

... Survey. XV. A Region in Ursa Major and Canes Venatici Pesch, Peter ; Stephenson, C. B. ; MacConnell, D. Jack ... 2^ region in southeastern Ursa Major and western Canes Venatici in the region 11^h^00^m^ < R. ...

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

1995 - Institute of Physics | The Astrophysical Journal Supplement Series

Artigo Acesso aberto Revisado por pares

D. B. Zucker, Vasily Belokurov, N. W. Evans, M. I. Wilkinson, M. J. Irwin, T. Sivarani, S. T. Hodgkin, D. M. Bramich, Jonathan Irwin, G. Gilmore, Beth Willman, S. Vidrih, M. Fellhauer, P. C. Hewett, Timothy C. Beers, Eric F. Bell, E. K. Grebel, Donald P. Schneider, Heidi Jo Newberg, Rosemary F. Ġ. Wyse, Constance M. Rockosi, B. Yanny, Robert H. Lupton, J. A. Smith, John C. Barentine, H. Brewington, J. Brinkmann, Michael Harvanek, S. J. Kleinman, J. Krzesiński, Daniel C. Long, A. Nitta, S. Snedden,

... of the Milky Way, located in the constellation Canes Venatici. It was found as a stellar overdensity in ... at the measured distance). The outer regions of Canes Venatici appear extended and distorted. The discovery of such ...

Tópico(s): Gamma-ray bursts and supernovae

2006 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

P. N. Appleton, R. D. Davies,

... area of ∼ 110 degree2 in Ursa Major and Canes Venatici, and the data yield many new accurate systemic ... of the survey show that the Ursa Major/Canes Venatici region contains possibly four associations of galaxies identifiable ...

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

1982 - Oxford University Press | Monthly Notices of the Royal Astronomical Society

Artigo Acesso aberto Revisado por pares

D. I. Makarov, Л. Н. Макарова, Р. И. Уклеин,

... of the scattered concentration of galaxies in the Canes Venatici constellation. We redefined the distances for 30 galaxies ... groups. However, the concentration of galaxies in the Canes Venatici may have a comparable total mass.

Tópico(s): Astrophysical Phenomena and Observations

2013 - Pleiades Publishing | Astrophysical Bulletin

Artigo Acesso aberto Revisado por pares

Katie M. Chynoweth, Kelly Holley‐Bockelmann, Emil Polisensky, G. I. Langston,

... paper presents new data from three galaxy groups—Canes Venatici I, NGC 672, and NGC 45—and assembles ... We find no H i clouds in the Canes Venatici I, NGC 672, or NGC 45 galaxy groups. ...

Tópico(s): Astrophysics and Cosmic Phenomena

2011 - Institute of Physics | The Astronomical Journal

Artigo Revisado por pares

Marco Zedda, Paolo Manca, Valentina Chisu, Sergio Domenico Gadau, Gianluca Lepore, Alessandro Genovese, Vittorio Farina,

... small‐sized dogs cannot be classified as Canes Venatici (sporting dogs), Canes Villatici (watch dogs) and Canes Pastorales (shepherd dogs) ...

Tópico(s): Veterinary Practice and Education Studies

2006 - Wiley | Anatomia Histologia Embryologia

Artigo Acesso aberto

Rodrigo Ibata, S. C. Chapman, M. J. Irwin, Geraint F. Lewis, Nicolas F. Martin,

... present a spectroscopic survey of the newly discovered Canes Venatici dwarf galaxy using the Keck/DEIMOS spectrograph. Two ...

Tópico(s): Astrophysics and Star Formation Studies

2006 - Oxford University Press | Monthly Notices of the Royal Astronomical Society Letters

Artigo Acesso aberto Revisado por pares

David J. Sand, Jay Strader, Beth Willman, Dennis Zaritsky, B. A. McLeod, Nelson Caldwell, Anil C. Seth, Edward W. Olszewski,

... Way (MW) satellites: Leo V, Pisces II, and Canes Venatici II. Our main goals are to study the ...

Tópico(s): Astrophysics and Star Formation Studies

2012 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

И. Д. Караченцев, М. Е. Шарина, Andrew E. Dolphin, E. K. Grebel, D. Geisler, Puragra Guhathakurta, P. W. Hodge, V. E. Karachentseva, Ata Sarajedini, Patrick Seitzer,

... Telescope/WFPC2 images of eighteen galaxies in the Canes Venatici I cloud. We derive their distances from the ...

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

2003 - EDP Sciences | Astronomy and Astrophysics

Artigo Acesso aberto Revisado por pares

Claudia Greco, M. Dall’Ora, G. Clementini, V. Ripepi, Luca Di Fabrizio, Karen Kinemuchi, M. Marconi, I. Musella, H. A. Smith, Christopher T. Rodgers, Charles A. Kuehn, Timothy C. Beers, M. Catelan, B. J. Pritzl,

... on the detection of variable stars in the Canes Venatici II (CVn II) dwarf spheroidal galaxy, a new ...

Tópico(s): Gamma-ray bursts and supernovae

2008 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Charles A. Kuehn, Karen Kinemuchi, V. Ripepi, G. Clementini, M. Dall’Ora, Luca Di Fabrizio, Christopher T. Rodgers, Claudia Greco, M. Marconi, I. Musella, H. A. Smith, M. Catelan, Timothy C. Beers, B. J. Pritzl,

... among 84 candidate variables in the recently discovered Canes Venatici I (CVn I) dwarf spheroidal galaxy. The mean ...

Tópico(s): Astronomy and Astrophysical Research

2008 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Nicolas F. Martin, Matthew G. Coleman, J. T. A. de Jong, Hans-Walter Rix, Eric F. Bell, David J. Sand, John M. Hill, D. J. Thompson, V. Burwitz, E. Giallongo, Roberto Ragazzoni, Emiliano Diolaiti, F. Gasparo, A. Grazian, Fernando Pedichini, Jill Bechtold,

... the first deep color-magnitude diagram of the Canes Venatici I (CVn I) dwarf galaxy from observations with ...

Tópico(s): Gamma-ray bursts and supernovae

2007 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

С. С. Кайсин, И. Д. Караченцев,

... 42 galaxies in the nearby low-density cloud Canes Venatici I populated mainly by late-type objects. Estimates ...

Tópico(s): Astrophysics and Cosmic Phenomena

2007 - EDP Sciences | Astronomy and Astrophysics

Artigo Acesso aberto Revisado por pares

Л. Н. Макарова, И. Д. Караченцев, L. O. Takalo, P. Heinämäki, M. J. Valtonen,

In the Canes Venatici cloud, eighteen dwarf irregular galaxies were observed in bands at the Nordic Optical Telescope under a seeing of ...

Tópico(s): Astronomy and Astrophysical Research

1998 - EDP Sciences | Astronomy and Astrophysics Supplement Series

Artigo Acesso aberto Revisado por pares

И. Д. Караченцев, I. Drozdovsky,

... with radial velocities 350 km/s in the Canes Venatici cloud. Based on the photometry of their brightest ...

Tópico(s): Astrophysics and Star Formation Studies

1998 - EDP Sciences | Astronomy and Astrophysics Supplement Series

Artigo Acesso aberto Revisado por pares

M. Vollmann, V. Heesen, T. W. Shimwell, M. J. Hardcastle, M. Brüggen, G. Sigl, H. J. A. Röttgering,

... radio continuum emission from the dwarf spheroidal galaxy Canes Venatici I with the LOw-Frequency ARray (LOFAR) to ...

Tópico(s): Particle physics theoretical and experimental studies

2020 - Oxford University Press | Monthly Notices of the Royal Astronomical Society

Artigo Acesso aberto Revisado por pares

Jinmi Yoon, Devin D. Whitten, Timothy C. Beers, Young Sun Lee, T. Masseron, Vinicius M. Placco,

... 5) members of the classical dwarf spheroidal galaxy, Canes Venatici I (CVn I). Many CEMP stars discovered to ...

Tópico(s): Astrophysical Phenomena and Observations

2020 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Sang-Il Han, Hak‐Sub Kim, Suk-Jin Yoon, Young‐Wook Lee, N. Arimoto, Sakurako Okamoto, Chang H. Ree,

... observe three dwarf spheroidal galaxies$-$Draco, Sextans, and Canes Venatici I (CVnI)$-$with Subaru/Suprime-Cam. We find ...

Tópico(s): Astronomy and Astrophysical Research

2020 - Institute of Physics | The Astrophysical Journal Supplement Series

Artigo Revisado por pares

D. J. MacConnell, C. B. Stephenson, Peter Pesch,

... A--F Stars in a Region in Southern Canes Venatici MacConnell, D. J. ; Stephenson, C. B. ; Pesch, Peter ... an about 190 sq deg region in southern Canes Venatici. The area encompassed is between R.A. 12h00m ...

Tópico(s): Astronomy and Astrophysical Research

1993 - Institute of Physics | The Astrophysical Journal Supplement Series

Artigo Acesso aberto Revisado por pares

S. Kóstinsky,

Tópico(s): Astronomical Observations and Instrumentation

1917 - Oxford University Press | Monthly Notices of the Royal Astronomical Society

Artigo Revisado por pares

E. Giraud,

... H0 at small velocity are located in the Canes Venatici or Leo Minor clouds; an anomaly of the ...

Tópico(s): Scientific Research and Discoveries

1986 - IOP Publishing | The Astrophysical Journal