• Title of article

    Distribution of the Galactic bulge emission at |b| > 2 (degree)according to the RXTE Galactic Center scans

  • Author/Authors

    Revnivtsev، M. نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2003
  • Pages
    -864
  • From page
    865
  • To page
    0
  • Abstract
    We present an analysis of the Galactic bulge emission observed by the RXTE/PCA during a set of scans over the Galactic Center field, performed in 1999-2001. The total exposure time of these observations is close to 700 ks. We construct the distribution of Galactic ridge emission intensity and spectral parameters up to Galactic latitudes b ~ 10(degree) ; 9(degree). We show that the intensity distribution of the ridge emission at |b| > 2 (degree)could be well described by an exponential model with e-folding width b(0) ~ 3.3(degree). Best-fit spectral parameters do not show statistically significant changes over Galactic latitude.
  • Keywords
    instabilities , stars: binaries: general , X-rays: general , X-rays: stars , black hole physics , accretion, accretion disks
  • Journal title
    Astronomy and Astrophysics
  • Serial Year
    2003
  • Journal title
    Astronomy and Astrophysics
  • Record number

    76800