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G074.9+01.2

  • Common Name: CTB 87
  • Distance: 6kpc( )
  • Position of Central Source (J2000): ( 20 16 09.2, 37 11 09.0 )
  • X-ray size: 4'x4'
  • Description: filled center
Not available11092/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)		Exposure f
(ks)		Date
Observed		Aimpoint (J2000)
(RA, Dec)
501182 11092 ACIS-012367 69.6 68.9 2010-01-16 ( 20 16 09.1, 37 11 10.2 )


Exposureuf => Exposure time of unfiltered event file
Exposuref => Exposure time of filtered event file

    Chandra Event File

    Click left mouse button on hyperlink below to download file
    Obs. IDEvent 2 FITS File
    (un-filtered)    		Event 2 FITS File
    (filtered)    		AUX file
    (asol, badpix etc.)
    11092 21.4 MB 6.8 MB 17.8 MB


    Chandra Counts and Fluxes

    RegionEnergy Range
    (keV)    		Signal
    (counts)    		Rate
    (counts s-1)    		FabsX
    (ergs cm-2s-1)    		FX
    (ergs cm-2s-1)    		LX
    (ergs s-1)
    0.3 - 10.0 5.602e+03 8.130e-02 1.64e-12 3.17e-12 1.36e+34
    0.3 - 2.1 1.861e+03 2.701e-02 1.57e-13 1.49e-12 6.38e+33
    2.1 - 10.0 3.792e+03 5.502e-02 1.49e-12 1.69e-12 7.23e+33


    NH = 1.7(1022 cm-2) Assumed distance: 6kpc ( )

    Chandra Images



    Chandra Spectra



    Other Wavelengths



    Compact Sources

    Obs. IDPosition (J2000)SizeNet CountCount rateNote
    11092
    ( 20 15 36.9, 37 11 22.9 ) < 3.0" 8600.0 1.24e-01 2'west of image boundary
    ( 20 15 46.5, 37 14 13.3 ) < 2.0" 1516.0 2.18e-02
    ( 20 16 09.2, 37 11 09.1 ) < 1.0" 155.0 2.23e-03 compact source inside remnant


    1. This list is not complete. Sources are obvious and usually within or close to the remnant. The size refers to the appearance of the source and can be larger for off-axis sources.


    References

    • , :


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    Chandra Supernova Remnant Catalog
    Main Page | Galactic SNR | Magellanic Cloud SNR
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