Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080471341> ?p ?o ?g. }
Showing items 1 to 54 of
54
with 100 items per page.
- W2080471341 endingPage "441" @default.
- W2080471341 startingPage "441" @default.
- W2080471341 abstract "view Abstract Citations (35) References (46) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS CCD photometry of Seyfert galaxy NGC 1068. Schild, R. ; Tresch-Fienberg, R. ; Huchra, J. Abstract CCD observations of NGC 1068 at the F. L. Whipple Observatory 0.61-m and MMT telescopes at B, V, and R wavelengths are analyzed for color and brightness features of the Seyfert galaxy nucleus and spiral arms. A comparison of published aperture photometry with the new CCD data shows agreement to within the errors of the published data. The differential brightness and color profiles of the galaxy show the presence of very young star forming regions dominating the spiral structure out to r = 18 arcsec (900 pc with H0 = 100 km/s per Mpc), surrounded by a region of abnormally strong dust absorption of between 18 and 36 arcsec. These two features cause the previously noted discontinuity between 'inner' and 'outer' spiral structure. From a fit to the nuclear bulge and disk of the galaxy, it is found that 9 percent of the luminosity within a 10-arcsec radius arises from the R = 12.74 mag semistellar nucleus. An arc of bright optical knots may be related to the proposed radio jet and may link Seyfert activity in the nucleus to star-formation activity in the disk. Publication: The Astronomical Journal Pub Date: March 1985 DOI: 10.1086/113749 Bibcode: 1985AJ.....90..441S Keywords: Astronomical Photometry; Brightness Distribution; Charge Coupled Devices; Galactic Nuclei; Galactic Structure; Seyfert Galaxies; Absorption Spectra; Cosmic Dust; Galactic Bulge; Infrared Spectra; Radio Spectra; Stellar Evolution; Ubv Spectra; Astrophysics full text sources ADS | data products SIMBAD (10) NED (2)" @default.
- W2080471341 created "2016-06-24" @default.
- W2080471341 creator A5027570489 @default.
- W2080471341 creator A5069225022 @default.
- W2080471341 creator A5072830243 @default.
- W2080471341 date "1985-03-01" @default.
- W2080471341 modified "2023-09-28" @default.
- W2080471341 title "CCD photometry of Seyfert galaxy NGC 1068" @default.
- W2080471341 doi "https://doi.org/10.1086/113749" @default.
- W2080471341 hasPublicationYear "1985" @default.
- W2080471341 type Work @default.
- W2080471341 sameAs 2080471341 @default.
- W2080471341 citedByCount "7" @default.
- W2080471341 crossrefType "journal-article" @default.
- W2080471341 hasAuthorship W2080471341A5027570489 @default.
- W2080471341 hasAuthorship W2080471341A5069225022 @default.
- W2080471341 hasAuthorship W2080471341A5072830243 @default.
- W2080471341 hasBestOaLocation W20804713411 @default.
- W2080471341 hasConcept C10767094 @default.
- W2080471341 hasConcept C121332964 @default.
- W2080471341 hasConcept C1276947 @default.
- W2080471341 hasConcept C150846664 @default.
- W2080471341 hasConcept C44870925 @default.
- W2080471341 hasConcept C63585750 @default.
- W2080471341 hasConcept C68271606 @default.
- W2080471341 hasConcept C98444146 @default.
- W2080471341 hasConceptScore W2080471341C10767094 @default.
- W2080471341 hasConceptScore W2080471341C121332964 @default.
- W2080471341 hasConceptScore W2080471341C1276947 @default.
- W2080471341 hasConceptScore W2080471341C150846664 @default.
- W2080471341 hasConceptScore W2080471341C44870925 @default.
- W2080471341 hasConceptScore W2080471341C63585750 @default.
- W2080471341 hasConceptScore W2080471341C68271606 @default.
- W2080471341 hasConceptScore W2080471341C98444146 @default.
- W2080471341 hasLocation W20804713411 @default.
- W2080471341 hasOpenAccess W2080471341 @default.
- W2080471341 hasPrimaryLocation W20804713411 @default.
- W2080471341 hasRelatedWork W1635580417 @default.
- W2080471341 hasRelatedWork W1672166675 @default.
- W2080471341 hasRelatedWork W1994702306 @default.
- W2080471341 hasRelatedWork W2146469479 @default.
- W2080471341 hasRelatedWork W2154783802 @default.
- W2080471341 hasRelatedWork W2952756846 @default.
- W2080471341 hasRelatedWork W3098529280 @default.
- W2080471341 hasRelatedWork W3102710178 @default.
- W2080471341 hasRelatedWork W3105023009 @default.
- W2080471341 hasRelatedWork W4220975989 @default.
- W2080471341 hasVolume "90" @default.
- W2080471341 isParatext "false" @default.
- W2080471341 isRetracted "false" @default.
- W2080471341 magId "2080471341" @default.
- W2080471341 workType "article" @default.