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SNR J0047.2-7308, J0047.5-7308

  • Common Name: 2 of 3 SNR in N19
  • Distance: 60kpc(distance to SMC, Westerlund(1990) )
  • Position of Central Source (J2000): ( 00 47 19.8, -73 08 23.0 )
  • X-ray size: 1.7x1.7, 3X4
  • Description: dim, overlapping, no sharp features, weak central source in J0047.2
Not available3904/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)		Exposure f
(ks)		Date
Observed		Aimpoint (J2000)
(RA, Dec)
500383 3904 "ACIS-235678" 74.4 74.4 2003-01-29 ( 00 47 17.0, -73 08 22.0 )


Exposureuf => Exposure time of unfiltered event file
Exposuref => Exposure time of filtered event file
  • Both remnants are covered by chip ACIS-S3(CCD_ID=7)
  • two of three SNR in N19
  • J0047.2-7308 superimposed on larger remnant, J0047.5-7308

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.)
3904 19.9 MB 6.1 MB 19.6 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)
total 0047.2-7308 0.3 - 10.0 4.074e+03 5.476e-02 1.71e-13 4.05e-13 1.74e+35
0.3 - 2.1 3.734e+03 5.019e-02 1.46e-13 3.78e-13 1.62e+35
2.1 - 10.0 5.384e+02 7.237e-03 2.54e-14 2.71e-14 1.16e+34
total 0047.5-7308 0.3 - 10.0 7.893e+03 1.061e-01 3.74e-13 6.42e-13 2.75e+35
0.3 - 2.1 8.002e+03 1.076e-01 3.46e-13 6.13e-13 2.63e+35
2.1 - 10.0 8.813e+01 1.185e-03 2.85e-14 2.94e-14 1.26e+34


NH = 0.3(1022 cm-2) Assumed distance: 60kpc (distance to SMC, Westerlund(1990) )

Chandra Images



Chandra Spectra



Other Wavelengths



Compact Sources

Obs. IDPosition (J2000)SizeNet CountCount rateNote
3904


  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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