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| G266.9-01.0
Common Name: PSR J0855-4644 Distance: 0.9kpc( Acero et al)Position of Central Source (J2000): ( 08 55 36.0, -46 44 13.2 )X-ray size: 4'x4'Description: PSR, jet?, and PWN | |
| Not available | |
Radio | X-Ray |
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| Summary of Chandra Observations
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Sequence | Obs. ID | Detectors Used | Exposure uf (ks) | Exposure f (ks) | Date Observed | Aimpoint (J2000) (RA, Dec) | 501612
| 13780
| ACIS-235678
| 38.0 | 37.9 | 2012-09-03 | ( 08 55 36.4, -46 44 14.6 ) |
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| Exposureuf => Exposure time of unfiltered event file Exposuref => Exposure time of filtered event file | |
| central source is double.pulsar with period = 65 ms and maybe jet.don't know which point source is the pulsar.
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| Chandra Event File
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Click left mouse button on hyperlink below to download file | |
Obs. ID | Event 2 FITS File (un-filtered) | Event 2 FITS File (filtered) | AUX file (asol, badpix etc.) | 13780 | 24.3 MB | 8.4 MB | 9.8 MB |
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| Chandra Counts and Fluxes
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Region | Energy 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 | 4.584e+03 | 1.210e-01 | 1.27e-12 | 1.56e-12 | 1.51e+32 |
0.3 - 2.1 | 2.885e+03 | 7.614e-02 | 2.18e-13 | 4.88e-13 | 4.71e+31 |
2.1 - 10.0 | 1.726e+03 | 4.555e-02 | 1.05e-12 | 1.07e-12 | 1.04e+32 |
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| NH = 0.3(1022 cm-2) Assumed distance: 0.9kpc ( Acero et al) |
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| Chandra Images
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| Images in Several Energy BandsTrue Color ImageEquivalent Width Map
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Chandra Spectra | |
| Spectra of Several Regions
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Other Wavelengths | |
| Radio ImagesSurvey Missions
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Compact Sources | |
Obs. ID | Position (J2000) | Size | Net Count | Count rate | Note | 13780 | |
| ( 08 55 31.3, -46 45 19.9 ) | < 1.0" | 15.0 | 3.94e-04 | |
| ( 08 55 36.0, -46 44 13.2 ) | < 1.0" | 194.0 | 5.10e-03 | NW source |
| ( 08 55 36.3, -46 44 14.5 ) | < 1.0" | 166.0 | 4.37e-03 | SE source |
| ( 08 55 39.3, -46 44 51.4 ) | < 1.0" | 12.0 | 3.16e-04 | |
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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.
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References | |
| Acero et al. 2013, A&A, 551, A7 : XMM