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G034.7-00.4P

  • Common Name: W44, PSR B1853+01
  • Distance: 2.8kpc( )
  • Position of Central Source (J2000): ( 18 56 10.7, 01 13 22.9 )
  • X-ray size: 27'x35'
  • Description: mixed morphology
Not available5548/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)
Exposure f
(ks)
Date
Observed
Aimpoint (J2000)
(RA, Dec)
500537 5548 ACIS-235678 52.3 52.1 2005-06-25 ( 18 56 10.8, 01 13 21.0 )


Exposureuf => Exposure time of unfiltered event file
Exposuref => Exposure time of filtered event file
  • Images for only this field which comprises southern 10% of the remnant.
  • Spectrum for small region of diffuse emission.
  • Luminosity given here is an order of magnitude low.

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.)
5548 29.8 MB 16.4 MB 13.5 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 1.841e+04 3.536e-01 2.07e-12 3.60e-11 3.36e+34
0.3 - 2.1 1.748e+04 3.358e-01 1.68e-12 3.55e-11 3.31e+34
2.1 - 10.0 1.002e+03 1.925e-02 3.97e-13 5.32e-13 4.97e+32


NH = 1.2(1022 cm-2) Assumed distance: 2.8kpc ( )

Chandra Images



Chandra Spectra



Other Wavelengths



Compact Sources

Obs. IDPosition (J2000)SizeNet CountCount rateNote
5548
( 18 56 04.2, 01 11 25.1 ) < 1.0" 457.0 8.74e-03 star?
( 18 56 10.7, 01 13 22.9 ) < 1.0" 237.0 4.53e-03 PSR B1853+01


  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