Astrophysical: Galaxies

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    Spitzer 70 and 160 μm Observations of the COSMOS Field
    We present Spitzer 70 and 160 μm observations of the COSMOS Spitzer survey (S-COSMOS). The data processing techniques are discussed for the publicly released...
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    Spitzer Imaging of Herschel-atlas Gravitationally Lensed Submillimeter Sources
    We present physical properties of two submillimeter selected gravitationally lensed sources, identified in the Herschel Astrophysical Terahertz Large Area...
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    Spitzer Infrared Spectrograph Observations of Magellanic Cloud Planetary Nebulae: The Nature of Dust in Low-Metallicity Circumstellar Ejecta
    We present 5-40 μm spectroscopy of 41 planetary nebulae (PNe) in the Magellanic Clouds, observed with the Infrared Spectrograph on board the Spitzer Space...
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    Spitzer mid-IR spectroscopy of LIRGs (Hernan-Caballero+, 2009)
    All targets were observed in the two low-resolution modules of the IRS, short low (SL) and long low (LL), exposing the two subslits on each of them (SL1, SL2...
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    Spitzer Mid-IR Spectroscopy of Powerful 2 Jy and 3CRR Radio Galaxies. I. Evidence against a Strong Starburst-AGN Connection in Radio-loud AGN
    We present deep Spitzer/Infrared Spectrograph (IRS) spectra for complete samples of 46 2 Jy radio galaxies (0.05 z 0.7) and 19 3CRR FRII radio galaxies (z 0...
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    Spitzer Mid-IR Spectroscopy of Powerful 2Jy and 3CRR Radio Galaxies. II. AGN Power Indicators and Unification
    It remains uncertain which continuum and emission line diagnostics best indicate the bolometric powers of active galactic nuclei (AGNs), especially given the...
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    Spitzer/Infrared Array Camera near-infrared features in the outer parts of S4G galaxies
    We present a catalogue and images of visually detected features, such as asymmetries, extensions, warps, shells, tidal tails, polar rings, and obvious signs of...
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    Spitzer/IRAC sources in the EGS I. SEDs (Barro+, 2011)
    Table 1 summarizes the main characteristics of the multi-wavelength data sets in EGS (RA=14:17,DE=+52:30) compiled for this paper to characterize the IRAC...
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    Spotting the differences between active and non-active twin galaxies on kpc-scales: a pilot study
    We present a pilot study aimed to identify large-scale galaxy properties that could play a role in activating a quiescent nucleus. To do so, we compare the...