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SNR J0505.8-6801

  • Common Name: N23
  • Distance: 50kpc( )
  • Position of Central Source (J2000): ( 05 05 52.3, -69 01 41.2 )
  • X-ray size: 1.6x1.6
  • Description: small, SE bright, NW dim
Not available2762/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)
Exposure f
(ks)
Date
Observed
Aimpoint (J2000)
(RA, Dec)
500212 2762 ACIS-235678 37.3 34.2 2002-12-29 ( 05 05 54.0, -68 01 37.0 )


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.)
2762 14.3 MB 6.5 MB 9.8 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 1.086e+05 3.178e+00 1.12e-11 2.24e-11 6.67e+36
0.3 - 2.1 1.077e+05 3.153e+00 1.11e-11 2.23e-11 6.63e+36
2.1 - 10.0 9.730e+02 2.848e-02 1.17e-13 1.20e-13 3.59e+34


NH = 0.1(1022 cm-2) Assumed distance: 50kpc ( )

Chandra Images



Chandra Spectra



Other Wavelengths



Compact Sources

Obs. IDPosition (J2000)SizeNet CountCount rateNote
2762
( 05 05 52.3, -68 01 41.2 ) < 1.0" 177.0 4.75e-03 interior weak source


  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