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SNR J0048.5-7319

  • Common Name: IKT 4
  • Distance: 60kpc( )
  • Center of X-ray emission (J2000): ( 00 48 32.0, -73 19 30.0 )
  • X-ray size: 2'x1'
  • Description: ?SNR?, very faint
Not available2945/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)		Exposure f
(ks)		Date
Observed		Aimpoint (J2000)
(RA, Dec)
600282 2945 ACIS-012367 11.6 11.5 2002-10-02 ( 00 49 27.1, -73 16 47.0 )


Exposureuf => Exposure time of unfiltered event file
Exposuref => Exposure time of filtered event file
  • very faint, not many counts
  • status as remnant uncertain
  • data only good for approx size and luminosity

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.)
2945 3.2 MB 0.3 MB 3.3 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 9.733e+01 8.498e-03 4.24e-14 1.91e-13 8.20e+34
0.3 - 2.1 9.682e+01 8.453e-03 3.84e-14 1.86e-13 8.00e+34
2.1 - 10.0 2.491e+01 2.175e-03 4.05e-15 4.69e-15 2.01e+33


NH = 0.6(1022 cm-2) Assumed distance: 60kpc ( )

Chandra Images



Chandra Spectra



Other Wavelengths



Compact Sources

Obs. IDPosition (J2000)SizeNet CountCount rateNote
2945
( 00 48 18.7, -73 21 00.0 ) < 3.0" 125.0 1.08e-02
( 00 48 33.0, -73 23 54.5 ) < 3.0" 46.0 3.96e-03


  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
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