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NGC 4993

  • Common Name: GW170817
  • Distance: 40,000kpc(NGC 4993 )
  • Center of X-ray emission (J2000): ( 13 09 47.7, -23 23 02.6 )
  • X-ray size: pt-source
  • Description: NS-NS merger
Not available21371/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)		Exposure f
(ks)		Date
Observed		Aimpoint (J2000)
(RA, Dec)
503136 21371 ACIS-23678 67.2 67.2 2018-08-10 ( 13 09 48.1, -23 22 53.3 )


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.)
    21371 30.7 MB 17.4 MB 15.4 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 1.294e+02 1.926e-03 2.32e-14 2.32e-14 4.42e+33
    0.3 - 2.1 8.382e+01 1.248e-03 1.07e-14 1.07e-14 2.04e+33
    2.1 - 10.0 5.895e+01 8.777e-04 1.24e-14 1.24e-14 2.37e+33


    NH = 0.0(1022 cm-2) Assumed distance: 40,000kpc (NGC 4993 )

    Chandra Images



    Chandra Spectra



    Other Wavelengths



    Compact Sources

    Obs. IDPosition (J2000)SizeNet CountCount rateNote
    21371
    ( 00 00 00.0, 00 00 00.0 ) < 0.0" 0.0 0.00e+00


    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
    True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR