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SNR J0505.7-6752

  • Common Name: DEM L71
  • Distance: 50kpc(distance to LMC, Westerlund(1990) )
  • Center of X-ray emission (J2000): ( 05 05 42.0, -67 52 39.8 )
  • X-ray size: 1.2 x 1.4
  • Description: Barrel-shaped shell, many central clumps
Not available775/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)		Exposure f
(ks)		Date
Observed		Aimpoint (J2000)
(RA, Dec)
500071 775 ACIS-23678 44.8 35.0 2000-01-04 ( 05 05 41.7, -67 52 38.0 )


Exposureuf => Exposure time of unfiltered event file
Exposuref => Exposure time of filtered event file
  • The whole remnant is covered by chip ACIS-S3(CCD_ID=7)

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.)
775 32.2 MB 16.4 MB 11.6 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 0.3 - 10.0 2.395e+05 6.853e+00 1.78e-11 2.62e-11 7.81e+36
0.3 - 2.1 2.385e+05 6.824e+00 1.73e-11 2.57e-11 7.66e+36
2.1 - 10.0 1.054e+03 3.016e-02 4.98e-13 5.05e-13 1.51e+35
Central Patch 0.3 - 10.0 9.328e+04 2.669e+00 6.89e-12 9.52e-12 2.84e+36
0.3 - 2.1 9.279e+04 2.655e+00 6.69e-12 9.32e-12 2.78e+36
2.1 - 10.0 5.191e+02 1.485e-02 2.02e-13 2.05e-13 6.11e+34
Outer Shell 0.3 - 10.0 1.464e+05 4.188e+00 1.09e-11 1.67e-11 4.98e+36
0.3 - 2.1 1.458e+05 4.172e+00 1.06e-11 1.64e-11 4.89e+36
2.1 - 10.0 5.663e+02 1.620e-02 2.96e-13 3.00e-13 8.94e+34


NH = 0.1(1022 cm-2) Assumed distance: 50kpc (distance to LMC, Westerlund(1990) )

Chandra Images



Chandra Spectra



Other Wavelengths



Compact Sources

Obs. IDPosition (J2000)SizeNet CountCount rateNote
775
( 05 03 44.8, -67 50 47.9 ) < 23.9" 241.0 5.38e-03
( 05 04 42.9, -67 58 31.8 ) < 9.8" 42.7 9.53e-04
( 05 05 06.2, -68 05 08.6 ) < 24.0" 130.0 2.90e-03
( 05 05 11.1, -67 55 11.2 ) < 3.5" 48.7 1.09e-03
( 05 05 18.4, -67 50 14.1 ) < 3.1" 54.5 1.22e-03
( 05 05 21.8, -67 49 32.7 ) < 3.7" 233.0 5.20e-03
( 05 05 42.2, -67 49 51.9 ) < 2.6" 42.3 9.44e-04
( 05 05 50.4, -67 50 17.7 ) < 2.1" 1010.0 2.25e-02
( 05 05 55.3, -67 55 11.1 ) < 1.8" 25.4 5.67e-04
( 05 06 07.3, -67 57 25.5 ) < 3.5" 79.5 1.77e-03
( 05 06 27.8, -67 52 54.2 ) < 2.7" 47.1 1.05e-03
( 05 06 28.9, -68 04 12.8 ) < 18.4" 110.0 2.46e-03
( 05 06 34.3, -67 56 44.1 ) < 5.0" 61.9 1.38e-03
( 05 07 08.0, -68 00 10.6 ) < 14.0" 138.0 3.08e-03
( 05 07 10.3, -67 55 03.7 ) < 8.4" 45.2 1.01e-03
( 05 07 15.9, -67 56 18.4 ) < 8.8" 99.7 2.23e-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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