Perseus Arm

17-60 keV17-35 keV35-80 keV
Clean

Show regions 20032004200520062007200820092010201120122003-2012
Flux Sign Expo
Image Histo
Catalogued sources, reg
SourceIDFlux, mCrabSign.
1A 0114+650001 8.04 ± 0.27 30.13
IGR J21247+5058130 8.41 ± 1.16 7.27
4U 2206+543133 9.92 ± 0.77 12.92
Gamma Cas160 1.24 ± 0.25 5.06
Cas A161 2.02 ± 0.26 7.80
V709 Cas162 2.56 ± 0.24 10.71
4U 0241+61222 3.46 ± 0.39 8.93
4U0142+61263 3.37 ± 0.29 11.47
V0332+53318 88.74 ± 0.50 178.22

Description

  • The map above is movable. The image is shown in significance with a squared root color map ranging from 0 to 25. The black and blue colors correspond to pixel values from 0 to 2. The red pixels have values of around 5. The yellow to white color transition corresponds to 15 and more.
  • The regions of high systematic noise are shown with yellow circles.
  • Clean button loads sky mosaics made without pointings on bright sources to suppress systematics. Original shows mosaics with all data available.

Download FITS files

  • Flux mapError mapSignificanceExposure
    Flux and error maps are in mCrab units. All maps are convolved with instrumental point spread function (PSF) which is Gaussian (σ=5'). Exposure maps are in ksec.

Reference

  • INTEGRAL/IBIS 9-year Galactic Hard X-Ray Survey*, [arXiv]