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SNR J0522.1-6757

  • Common Name: DEM L152, LHG 31
  • Distance: 50kpc( )
  • Center of X-ray emission (J2000): ( 05 22 06.0, -67 57 00.0 )
  • X-ray size: 6'x8'
  • Description: large, perhaps a superbubble
Not available3356/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)
Exposure f
(ks)
Date
Observed
Aimpoint (J2000)
(RA, Dec)
900195 3356 ACIS-235678 18.7 18.6 2002-09-22 ( 05 22 17.0, -67 56 38.0 )


Exposureuf => Exposure time of unfiltered event file
Exposuref => Exposure time of filtered event file
  • This object is DEM 152, a superbubble.
  • The smaller object in the NE corner is the SNR
  • Both of these are in the HII region, N44.

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.)
3356 7.7 MB 3.9 MB 5.0 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 8.474e+03 4.566e-01 1.89e-12 1.89e-12 5.63e+35
0.3 - 2.1 8.177e+03 4.406e-01 1.82e-12 1.82e-12 5.44e+35
2.1 - 10.0 3.231e+02 1.741e-02 6.47e-14 6.47e-14 1.93e+34


NH = 0.0(1022 cm-2) Assumed distance: 50kpc ( )

Chandra Images



Chandra Spectra



Other Wavelengths



Compact Sources

Obs. IDPosition (J2000)SizeNet CountCount rateNote
3356
( 05 22 04.9, -67 53 02.5 ) < 2.0" 72.0 3.85e-03
( 05 22 50.7, -68 00 24.3 ) < 2.0" 44.0 2.35e-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
Main Page | Galactic SNR | Magellanic Cloud SNR
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