131 datasets found

Keywords: spectral energy distribution

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  • The 2BIGB gamma-ray blazars catalog

    This paper presents the results of a {gamma}-ray likelihood analysis over all the extreme and high synchrotron peak blazars (EHSP and HSP) from the 3HSP catalogue. We...
  • Chandra obs. of low-metallicity star-forming gal.

    High-energy emission associated with star formation has been proposed as a significant source of interstellar medium (ISM) ionization in low-metallicity starbursts and an...
  • SEDs of type I AGN in COSMOS. I. XMM-COSMOS

    The "Cosmic Evolution Survey" (COSMOS) enables the study of the spectral energy distributions (SEDs) of active galactic nuclei (AGNs) because of the deep coverage and rich...
  • IR SEDs of 24um z~0.3-3 galaxies

    In this paper, we characterize the infrared spectral energy distributions (SEDs) of mid-IR-selected z~0.3-3.0 and L_IR_~10^11^-10^13^L_{sun} galaxies, and study how their SEDs...
  • SED of cluster radio galaxies

    To explore the high-frequency radio spectra of galaxies in clusters, we used NRAO's Very Large Array at four frequencies, 4.9-43GHz, to observe 139 galaxies in low redshift...
  • Star forming galaxy templates

    We show that measures of star formation rates (SFRs) for infrared galaxies using either single-band 24um or extinction-corrected Pa{alpha} luminosities are consistent in the...
  • z<1 3CR radio galaxies and quasars star formation

    Using the Herschel Space Observatory we have observed a representative sample of 87 powerful 3CR sources at redshift z<1. The far-infrared (FIR, 70-500 {mu}m) photometry is...
  • F-GAMMA 2.64-43GHz radio data over 2007-2015

    The advent of the Fermi gamma-ray space telescope with its superb sensitivity, energy range, and unprecedented capability to monitor the entire 4{pi} sky within less than 2-3 h,...
  • AGN torus models. SED library

    We assume that dust near active galactic nuclei (AGNs) is distributed in a torus-like geometry, which can be described as a clumpy medium or a homogeneous disk, or as a...
  • Panchromatic SED of Herschel sources

    Combining far-infrared Herschel photometry from the PACS Evolutionary Probe (PEP) and Herschel Multi-tiered Extragalactic Survey (HerMES) guaranteed time programs with ancillary...
  • Spectrophotometry of 77 variable stars

    The results of visual and near-infrared spectrophotometric observations for 77 variable stars obtained during 1971-1991 in Chile, Armenia and Bolivia. The quasi-monochromatic...
  • Multiwavelength study of OT 081

    OT 081 is a well-known, luminous blazar that is remarkably variable in many energy bands. We present the first broadband study of the source, which includes very high energy...
  • Multiwavelength study of S2CLS/NEPSC2 sources

    We present the multiwavelength counterparts of 850-{mu}m selected submillimetre sources over a 2-deg^2^ field centred on the North Ecliptic Pole. In order to overcome the large...
  • New CHIME/FRB I catalogue updates released

    Fast radio bursts (FRBs) are mysterious millisecond pulses in radio, most of which originate from distant galaxies. Revealing the origin of FRBs is becoming central in...
  • Catalogue of ULX's line features

    Most ultraluminous X-ray sources (ULXs) are thought to be powered by super- Eddington accretion on to stellar-mass compact objects. Accretors in this extreme regime are...
  • HR-PYPOPSTAR model

    We present the HR-PYPOPSTAR model, which provides a complete set (in ages) of high-resolution (HR) spectral energy distributions of Single Stellar Populations. The model uses...
  • PNe angular diameters from SED modeling

    Powerful new, high-resolution, high-sensitivity, multifrequency, wide-field radio surveys such as the Australian Square Kilometre Array Pathfinder (ASKAP) Evolutionary Map of...
  • 1ES 2344+514 Multi-wavelength study

    Extreme High-frequency BL Lacs (EHBL) feature their synchrotron peak of the broadband spectral energy distribution (SED) at {nu}s>=10^17^Hz. The BL Lac object 1ES 2344+514...
  • Spectral energy distributions of AGNs

    We present spectral energy distributions (SEDs) of 41 active galactic nuclei, derived from multiwavelength photometry and archival spectroscopy. All of the SEDs span at least...
  • Low-frequency study of 3C 31 with LOFAR

    We present a deep, low-frequency radio continuum study of the nearby Fanaroff-Riley class I (FR I) radio galaxy 3C 31 using a combination of LOw Frequency ARray (LOFAR; 30-85...
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