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Study of Two BeppoSAX Observations of GX 340+0

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  • معلومة اضافية
    • Contributors:
      IARIA R; LAVAGETTO G; DI SALVO T; D'AI' A; BURDERI L; STELLA L; ROBBA N R
    • بيانات النشر:
      Eds. F. Giovannelli and L. Sabau-Graziati
    • الموضوع:
      2006
    • Collection:
      IRIS Università degli Studi di Palermo
    • نبذة مختصرة :
      We present the results of two BeppoSAX broad band (0.1-200 keV) observations of the Z-source GX 340+0 comparing our results to those of a previous observation of the source. From the color-color diagram we selected three zones and extracted the source energy spectrum from each zone. We find that the model, composed by a blackbody plus a Comptonized component, absorbed by an equivalent hydrogen column of similar to 6 x 10(22) cm(-2), well fits the spectra in the energy range below 30 keV. At higher energies a power law component with photon index of 2.5 is observed. The associated flux decreases going from the horizontal branch to the flaring branch of the Z-track.
    • Relation:
      info:eu-repo/semantics/altIdentifier/wos/WOS:000244392500049; volume:6; firstpage:257; lastpage:261; numberofpages:5; journal:CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS; http://hdl.handle.net/10447/14927
    • الدخول الالكتروني :
      http://hdl.handle.net/10447/14927
    • Rights:
      info:eu-repo/semantics/openAccess
    • الرقم المعرف:
      edsbas.902C0771