IRAS observations of active galaxies
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IRAS observations of active galaxies by G. Neugebauer

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Published by National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology? in [Pasadena, Calif.? .
Written in English

Subjects:

  • Infrared Astronomical Satellite.,
  • Active galaxies.,
  • Infrared astronomy.

Book details:

Edition Notes

StatementG. Neugebauer, B.T. Soifer, M. Rowan-Robinson.
SeriesNASA contractor report -- NASA CR-175720.
ContributionsSoifer, B. T., Rowan-Robinson, Michael., Jet Propulsion Laboratory (U.S.)
The Physical Object
FormatMicroform
Pagination1 v.
ID Numbers
Open LibraryOL15396320M

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Miley G., de Grijp R. () IRAS Observations of Active Galaxies — A Review. In: Israel F.P. (eds) Light on Dark Matter. Astrophysics and Space Science Library (A Series of Books on the Recent Developments of Space Science and of General Geophysics and Astrophysics Published in Connection with the Journal Space Science Reviews), vol Cited by: 1. The IRAS survey gives an unbiased view of the infrared properties of the active galaxies. Seyfert galaxies occupy much the same area in color-color plots as do normal infrared bright galaxies, but extend the range towards flatter 60 - 25 μm slopes. Statistically the Seyfert 1 galaxies can be distinguished from the Seyfert 2 galaxies, lying predominantly closer to the area with constant slopes Cited by: 3. Abstract. The basic properties of galaxies at 12μm, 25μm, 60μm and μm have been determined from IRAS far infrared luminosity of galaxies is a substantial, but not dominant, component of the luminosity output of the local : B. T. Soifer. The IRAS survey gives an unbiased view of the infrared properties of the active galaxies. Seyfert galaxies occupy much the same area in color-color plots as to normal infrared bright galaxies, but extend the range towards flatter 60 to 25 mm slopes. Statistically the Seyfert 1 galaxies can be distinguished from the Seyfert 2 galaxies, lying predominantly closer to the area with constant slopes.

IRAS observations of active galaxies - A review Miley, G.; de Grijp, R. Abstract. Not Available. Publication: Light on Dark Matter. Pub Date: DOI: /_ Bibcode: ASSLM Keywords: Active Galaxies; Galactic Nuclei; Infrared Astronomy Satellite;.   Abstract. IRAS observations of an optically selected sample of closely interacting disk galaxies and comparisons with a control sample of isolated disk galaxies indicates that the interaction leads to enhancements in infrared luminosity, in L IR /L B, and in L IR /L IR flux is well correlated with the Hα and blue fluxes for both the interacting and isolated galaxies. IRAS Observations of Active Galaxies — A Review. Pages Miley, George (et al.) *immediately available upon purchase as print book shipments may be delayed due to the COVID crisis. ebook access is temporary and does not include ownership of the ebook. Only valid for books with an ebook version. We employed the Very Large Array (VLA) of the National Radio Astronomy Observatory in C configuration to map 39 ultraluminous IRAS galaxies at λ = 6 cm and 20 cm, at resolutions of ~4" and ~15", respectively. All sources were detected at both frequencies. The sources were selected from the flux-limited redshift survey of Strauss et al. and comprise nearly half of those sources with far.

27 Active Galaxies, Quasars, and Supermassive Black Holes. Thinking Ahead; the Netherlands, and Britain. IRAS was equipped with a meter telescope cooled to a temperature of less than 10 K. For the first time, the infrared sky could be seen as if it were night, rather than through a bright foreground of atmospheric and telescope. IRAS + is located in the constellation of Vulpecula, the Fox, million light-years away from Earth. This image is part of a large collection of 59 images of merging galaxies taken by the Hubble Space Telescope and released on the occasion of its 18th anniversary on 24th April Credit. These conclusions are based on VLA observations of ≡60 ultraluminous IRAS galaxies of known redshift. The observations were made at 6 and 20 cm wavelength, at resolutions "to 15" Read more. We present ISO PHOT-S spectra of four galaxies known or suspected to host a central AGN, selected from the initial Iras/Rosat sample of Boller et al. ().