122 datasets found

Keywords: spectral energy distribution

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  • 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...
  • XMM AGN optical-UV luminosities

    Active galactic nuclei (AGN) emit radiation over a wide range of wavelengths, with a peak of emission in the far-UV region of the electromagnetic spectrum, a spectral region...
  • SED for 7 stellar calibrators

    Among late-type red giants, an interesting change occurs in the structure of the outer atmospheric layers as one moves to later spectral types in the Hertzsprung-Russell...
  • AGNs in submm-selected Lockman Hole galaxies

    We present a comparison of the SCUBA half degree extragalactic survey (SHADES) at 450{mu}m, 850{mu}m and 1100{mu}m with deep guaranteed time 15{mu}m AKARI FU-HYU survey data and...
  • Synchrotron peak frequency of 135 AGN

    The blazar sequence is a scenario in which the bolometric luminosity of the blazar governs the appearance of its spectral energy distribution. The most prominent result is the...
  • SED evolution in massive young stellar objects

    The mechanism of formation of massive stars is still a matter of debate. It is not yet clear if it can be considered to be a scaled-up analogue of the low-mass star regime, or...
  • Star formation in Perseus. II.

    Hatchell et al. (2005, Cat. , Paper I) published a submillimetre continuum map of the Perseus molecular cloud, detecting the starless and protostellar cores within it. The aim...
  • UV fluxes and electron density of AG Peg

    In this paper we study in detail the variability of the symbiotic nova AG Peg in the IUE range during the period 1978-1995. We find that the luminosity of the hot component...
  • Allsky cross-matched 3XMMe catalogue

    ARCHES (Astronomical Resource Cross-matching for High Energy Studies) is a FP7-Space funded project whose aim is to provide the astronomical community with well-characterised...
  • 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...
  • TBOSS Survey I: Herschel/PACS

    With Herschel PACS 134 low mass members of the Taurus star-forming region spanning the M4-L0 spectral type range and covering the transition from low mass stars to brown dwarfs...
  • SED information for CrA members

    The CrA region and the Coronet cluster form a nearby (138pc), young (1-2Myr) star-forming region that hosts a moderate population of Class I, II, and III objects. We study the...
  • 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...
  • 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...
  • SED of K+A galaxies from UV to mid-IR

    We present spectrum synthesis fits to 808 K+A galaxies selected from the Sloan Digital Sky Survey (SDSS) and population synthesis of their spectral energy distributions,...
  • Energy distribution of O9-B5 stars

    The normal spectral energy distribution for spectral subtypes from O4 to O8 and O9 to B5 for luminosity classes V,IV and III are derived. Three photometrically uniform catalogs...
  • Energy distribution of O5-O8 stars

    The normal spectral energy distribution for spectral subtypes from O4 to O8 for luminosity classes V,IV and III are derived. Three photometrically uniform catalogs served as the...
  • Energy distribution of main-sequence B stars

    The normal spectral energy distribution in the spectra of main-sequence B stars of five subclasses is presented. Spectral classification and UBV photometry from the fourth...
  • Energy distribution in giants and supergiants.

    The energy distributions for 27 giants and supergiants of the M spectral type are presented in the region of 3200-7600{AA} with the step of 50{AA}. The observations were made in...
  • Energy distribution of G,K and M stars

    A large number of stars from photometrically homogeneous catalogs are used to derive the normal energy distribution for giants of 15 spectral subclasses. To judge the...
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