The near-ultraviolet spectrum of Markarian 205
1992; IOP Publishing; Volume: 398; Linguagem: Inglês
10.1086/171872
ISSN1538-4357
AutoresJohn N. Bahcall, Buell T. Jannuzi, Donald P. Schneider, G. Hartig, E. B. Jenkins,
Tópico(s)Photocathodes and Microchannel Plates
Resumoview Abstract Citations (28) References (23) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS The Near-Ultraviolet Spectrum of Markarian 205 Bahcall, John N. ; Jannuzi, Buell T. ; Schneider, Donald P. ; Hartig, George F. ; Jenkins, Edward B. Abstract We report measurements of the absorption and of the emission lines between 1600 and 3200 A in the spectrum of the nearby AGN Markarian 205 (z = 0.071), which lies at a projected distance of 3 kpc (H_0_= 100 km s^-1^) from the nucleus of the nearby barred spiral galaxy NGC 4319 (z = 0.0047). The results were obtained using high-resolution (R = 1300) observations with the Faint Object Spectrograph of the Hubble Space Telescope. A total of 15 absorption lines, 13 of which are produced by Galactic gas, and four AGN emission lines are detected. Two of the absorption lines, the Mg II resonant doublet, are produced by gas in the intervening galaxy NGC 4319. This is the first detection of absorption due to intervening gas in this famous quasar-galaxy pair. Publication: The Astrophysical Journal Pub Date: October 1992 DOI: 10.1086/171872 Bibcode: 1992ApJ...398..495B Keywords: Active Galactic Nuclei; Barred Galaxies; Interacting Galaxies; Markarian Galaxies; Quasars; Ultraviolet Spectra; Absorption Spectra; Emission Spectra; Interstellar Gas; Astrophysics; GALAXIES: ACTIVE; GALAXIES: INDIVIDUAL NAME: MARKARIAN 205; GALAXIES: INDIVIDUAL NGC NUMBER: NGC 4319; GALAXIES: SEYFERT full text sources ADS | data products SIMBAD (6) NED (2) MAST (1) ESA (1)
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