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Дата индексирования: Sun Apr 10 07:02:49 2016
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Поисковые слова: ngc 253
INTEGRAL 9-year Galactic Survey

Galactic Bulge


Catalogued sources, reg
SourceIDFlux, mCrabSign.
4U 1608-522018 48.47 ± 1.07 PHA 45.11
IGR J16318-4848024 14.48 ± 0.99 PHA 14.55
IGR J16320-4751025 8.40 ± 1.00 PHA 8.39
4U 1630-47027 5.83 ± 1.01 PHA 5.77
4U 1636-536030 10.59 ± 1.05 PHA 10.04
OAO 1657-415037 24.63 ± 1.47 PHA 16.73
4U 1700-377039 103.97 ± 1.70 PHA 61.34
4U 1705-440043 15.09 ± 1.40 PHA 10.78
IGR J17091-3624045 13.23 ± 1.66 PHA 7.96
4U 1724-30056 6.05 ± 1.23 PHA 4.92
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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*, A&A, Volume 545, id.A27 {NASA ADS | arXiv}