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G005.4-01.2

  • Common Name: PSR B1757-24
  • Distance: 4.5kpc( Frail, Kassim, and Weiler(1994) )
  • Position of Central Source (J2000): ( 18 01 00.2, -24 51 27.1 )
  • X-ray size: 0.1'x0.3'
  • Description: point source with faint trail
Not available753/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)
Exposure f
(ks)
Date
Observed
Aimpoint (J2000)
(RA, Dec)
500049 753 "ACIS-012367" 20.9 20.9 2000-04-12 ( 18 01 00.2, -24 51 27.1 )


Exposureuf => Exposure time of unfiltered event file
Exposuref => Exposure time of filtered event file
  • The pulsar is located just outside the SNR shell.
  • No X-ray emission found from the 30' diameter remnant.

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.)
753 8.4 MB 8.4 MB 0.0 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 4.270e+02 2.040e-02 5.02e-13 9.82e-13 2.37e+33
0.3 - 2.1 8.100e+01 3.869e-03 1.45e-14 3.73e-13 9.00e+32
2.1 - 10.0 3.660e+02 1.748e-02 4.88e-13 6.11e-13 1.47e+33


NH = 3.5(1022 cm-2) Assumed distance: 4.5kpc ( Frail, Kassim, and Weiler(1994) )

Chandra Images



Chandra Spectra



Other Wavelengths



Compact Sources

Obs. IDPosition (J2000)SizeNet CountCount rateNote
753
( 18 00 53.3, -24 49 43.4 ) < 3.5" 29.4 1.41e-03
( 18 01 00.0, -24 51 27.2 ) < 2.1" 260.3 1.24e-02
( 18 01 06.4, -24 52 19.0 ) < 3.5" 21.7 1.04e-03
( 18 01 07.1, -24 51 16.4 ) < 2.2" 28.3 1.35e-03
( 18 01 16.2, -24 48 52.5 ) < 6.8" 41.6 1.99e-03
( 18 01 17.3, -24 51 51.5 ) < 6.4" 50.2 2.40e-03
( 18 02 01.9, -24 42 30.5 ) < 98.2" 63.2 3.02e-03
( 18 02 03.2, -24 58 35.0 ) < 92.6" 75.7 3.61e-03
( 18 02 19.9, -24 52 09.8 ) < 90.0" 3029.5 1.45e-01
( 18 02 20.4, -24 49 55.8 ) < 121.1" 96.3 4.60e-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
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