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G023.2-00.2

  • Common Name: PSR J1834-0844
  • Distance: 4kpc(W41 distance )
  • Position of Central Source (J2000): ( 18 34 34.9, -8 44 43.3 )
  • X-ray size: point source
  • Description: TeV gamma source
Not available10126/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)
Exposure f
(ks)
Date
Observed
Aimpoint (J2000)
(RA, Dec)
501053 10126 ACIS-235678 46.6 46.4 2009-06-06 ( 18 34 35.1, -8 44 45.8 )


Exposureuf => Exposure time of unfiltered event file
Exposuref => Exposure time of filtered event file
  • May be within remnant G023.3-0.3 (W41).
  • TeV gamma source?

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.)
10126 22.0 MB 6.9 MB 11.9 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 3.268e+02 7.041e-03 4.23e-13 1.79e-12 3.41e+33
0.3 - 2.1 1.878e+01 4.047e-04 2.57e-19 6.23e-13 1.19e+33
2.1 - 10.0 3.280e+02 7.068e-03 4.23e-13 1.17e-12 2.23e+33


NH = 29.6(1022 cm-2) Assumed distance: 4kpc (W41 distance )

Chandra Images



Chandra Spectra



Other Wavelengths



Compact Sources

Obs. IDPosition (J2000)SizeNet CountCount rateNote
10126
( 18 34 32.1, -8 45 46.0 ) < 1.0" 23.0 4.94e-04
( 18 34 34.9, -8 44 43.3 ) < 1.0" 332.0 7.13e-03 PSR ?
( 18 34 42.6, -8 45 01.9 ) < 1.0" 36.0 7.73e-04


  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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