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Artigo Acesso aberto Revisado por pares

J. W. Sulentic, Halton Arp,

... Export Citation NASA/ADS The Galaxy-Quasar Connection: NGC 4319 and Markarian 205. II. Spectroscopy Sulentic, Jack W. ; ... data are presented for the disturbed spiral galaxy NGC 4319 and the high-redshift, quasar-like object Markarian ... a partial velocity field in the disk of NGC 4319 which shows that an arc of gas near ... s-1. The above evidence suggests (1) that NGC 4319 is an internally active spiral galaxy and (2) ... the conclusion that Mrk 205 was ejected from NGC 4319. Publication: The Astrophysical Journal Pub Date: August 1987 ...

Tópico(s): Astrophysical Phenomena and Observations

1987 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

David V. Bowen, J. C. Blades,

... and C IV Absorption toward Markarian 205 by NGC 4319: an ``Optically Thick'' QSO Absorption System Bowen, David ... 3 h^-1^ kpc of the foreground galaxy NGC 4319. Absorption is detected from both local Milky Way gas and from NGC 4319, making this the first observation of an isolated, ... our own Galaxy, nor the weak absorption by NGC 4319, may be typical of absorbers in general. Publication: ... Galaxies; Red Shift; Astrophysics; GALAXIES: INDIVIDUAL NGC NUMBER: NGC 4319; GALAXIES: ISM; GALAXIES: QUASARS: ABSORPTION LINES; GALAXIES: QUASARS: ...

Tópico(s): Astrophysics and Star Formation Studies

1993 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

J. W. Sulentic, Halton Arp,

... Export Citation NASA/ADS The Galaxy-Quasar Connection: NGC 4319 and Markarian 205. I. Direct Imagery Sulentic, Jack ... data are presented for the disturbed spiral galaxy NGC 4319 (z = 0.005) and the apparently connected quasar- ... the nucleus; and (3) extensive morphological peculiarities in NGC 4319 that are consistent with hypothesized explosive nuclear activity. These data support the conclusion that NGC 4319 is an active spiral galaxy that recently ejected ... Shift; Ultraviolet Spectra; Astrophysics; GALAXIES: INDIVIDUAL NGC NUMBER: NGC 4319; QUASARS full text sources ADS | data products NED ( ...

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

1987 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

J. W. Sulentic,

... NASA/ADS Confirmation of the luminous connection between NGC 4319 and Markarian 205. Sulentic, J. W. Abstract Image ... a luminous connection does exist between the galaxy NGC 4319 and the higher redshift object Markarian 205. Analysis ... can be traced into the nuclear regions of NGC 4319. The observational material presented here represents the most ...

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

1983 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Roger Lynds, A. G. Millikan,

... for a Physical Connection Between Markarian 205 and NGC 4319 Lynds, Roger ; Millikan, A. G. Abstract New direct ... there is a fflament connecting Markarian 205 and NGC 4319, objects of greatly differing redshift. The new material ...

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

1972 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

John N. Bahcall, Buell T. Jannuzi, Donald P. Schneider, G. Hartig, E. B. Jenkins,

... the nucleus of the nearby barred spiral galaxy NGC 4319 (z = 0.0047). The results were obtained using ... are produced by gas in the intervening galaxy NGC 4319. This is the first detection of absorption due ... INDIVIDUAL NAME: MARKARIAN 205; GALAXIES: INDIVIDUAL NGC NUMBER: NGC 4319; GALAXIES: SEYFERT full text sources ADS | data products ...

Tópico(s): Photocathodes and Microchannel Plates

1992 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

D. W. Weedman,

... S iral arms of the relatively nearby galaxy NGC 4319. Markarian 205 is observed to have a spectrum ... would be expected at the estimated distance of NGC 4319. Publication: The Astrophysical Journal Pub Date: August 1970 ...

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

1970 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

Alan Stockton, S. Wyckoff, P. A. Wehinger,

... Abstract Direct electronographic observations of Markarian 205 and NGC 4319 in the 6000-7000-A region do not ... distance indicated by its redshift and unassociated with NGC 4319. Publication: The Astrophysical Journal Pub Date: August 1979 ...

Tópico(s): Astronomy and Astrophysical Research

1979 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Gerald Cecil, Alan Stockton,

... of the luminous feature between Markarian 205 and NGC 4319. Cecil, G. ; Stockton, A. Abstract Deep charge-coupled ...

Tópico(s): Astronomical Observations and Instrumentation

1985 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

David V. Bowen, Max Pettini, M. V. Penston, Chris Blades,

... and Na I absorption from the intervening galaxy NGC 4319 (z = 0.0047). Even though the sight-line ...

Tópico(s): Astrophysics and Star Formation Studies

1991 - Oxford University Press | Monthly Notices of the Royal Astronomical Society

Artigo Acesso aberto Revisado por pares

David V. Bowen, J. C. Blades, Max Pettini,

... at p' ≤ 9 kpc, and of these, four (NGC 4319, the LMC, M81, and the Milky Way) show absorption. Two early-type galaxies (NGC 1380 and Leo I) show no absorption at ...

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

1995 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Halton Arp,

... between the quasar Markarian 205 and the galaxy NGC 4319 has long been known as evidence that quasars ...

Tópico(s): Astrophysics and Cosmic Phenomena

1990 - Elsevier BV | Physics Letters A

Artigo Acesso aberto Revisado por pares

J. W. Sulentic,

... NASA/ADS VLA Mapping of the Region around NGC 4319 Sulentic, J. W. Abstract The region around NGC 4319 has been mapped at 6 and 20 cm ... VLA. The optically luminous 'connection' between the galaxy NGC 4319 and the quasar Markarian 205 was not detected. The nucleus of NGC 4319 was detected at a level that implied a ... sources are closely aligned across the nucleus of NGC 4319. The implication of this discovery is that NGC 4319 is an active spiral galaxy exhibiting scaled-down ... in the field (1.6 arcmin NE of NGC 4319) is resolved at 6 cm into a bent, ...

Tópico(s): Geophysics and Gravity Measurements

1986 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

M. Walker, C. D. Pike, J.D. McGee,

... electronographic observations have been obtained of the systems NGC 4319 plus Markarian 205, Seyfert's Sextet, and NGC 7603 plus companion, using Spectracon image converters at ...

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

1974 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

S. Klose,

... example of the QSO-galaxy association Mrk 205—NGC 4319, I point out that within the framework of ...

Tópico(s): Radioactive Decay and Measurement Techniques

1996 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

A. Willis,

Tópico(s): Gamma-ray bursts and supernovae

1979 - EDP Sciences | Astronomy and Astrophysics

Artigo Revisado por pares

Z. Hor�k,

Tópico(s): Relativity and Gravitational Theory

1982 - Springer Science+Business Media | Astrophysics and Space Science

Artigo

Gerald Cecil, Alan Stockton,

Tópico(s): Astrophysical Phenomena and Observations

1983 - American Astronomical Society | Bulletin of the American Astronomical Society

Artigo

J. W. Sulentic,

Tópico(s): Adaptive optics and wavefront sensing

1985 - American Astronomical Society | Bulletin of the American Astronomical Society

Artigo Acesso aberto

Halton Arp,

... evidence for perturbations of the inner isophotes of NGC 4319 by Markarian 205 and by a radio source ...

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

1974 - Cambridge University Press | Symposium - International Astronomical Union

Artigo Revisado por pares

... between the quasar Markarian 205 and the galaxy NGC 4319 has long been known as evidence that quasars ...

Tópico(s): Astronomy and Astrophysical Research

1996 - Elsevier BV | Chinese Astronomy and Astrophysics

Artigo Revisado por pares

... between the quasar Markarian 205 and the galaxy NGC 4319 has long been known as evidence that quasars ...

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

1995 - Elsevier BV | Chinese Astronomy and Astrophysics

Artigo Acesso aberto Revisado por pares

L. J. Greenhill, S. P. Ellingsen, R. P. Norris, Peter J. McGregor, R. G. Gough, M. W. Sinclair, David Rayner, Chris Phillips, J. R. Herrnstein, J. M. Moran,

... The centroid velocity of the emission increased to 4319.6 ± 0.6 km s-1 (38 ± 2 km s-1 width) over the 13 days between discovery and confirmation of the detection. A similarly broad-line width and large change in velocity has been noted for the maser in NGC 1052, wherein jet activity excites the emission. Neither ...

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

2002 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

D. M. Worrall, M. Birkinshaw,

We present new X-ray (Chandra) and radio (JVLA) observations of the nearby cluster Abell 3744. It hosts two prominent radio galaxies with powers in the range critical for radio-mode feedback. The radio emission from these galaxies terminates in buoyant tendrils reaching the cluster's outer edge, and the radio-emitting plasma clearly influences the cluster's X-ray-emitting atmosphere. The cluster's average gas temperature, of kT=3.5 keV, is high for its bolometric luminosity of 3.2 \times 10^{43} ergs ...

Tópico(s): Astrophysics and Cosmic Phenomena

2014 - IOP Publishing | The Astrophysical Journal