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: http://hea-www.harvard.edu/ChandraSNR/G001.9+00.3/
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Дата индексирования: Fri Feb 28 00:44:36 2014
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| G001.9+00.3
Common Name: G1.9+0.3 Distance: 8.5kpc(distance to galactic center)Center of X-ray emission (J2000): ( 17 48 45.4, -27 10 06.2 )X-ray size: 1.5'x2.0'Description: double-lobed shell, expanding rapidly | |
| ![radio/radio_g1.9_chop.fits.small.gif](radio/radio_g1.9_chop.fits.small.gif)
| ![6708/work/tr2.jpg](6708/work/tr2.jpg)
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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) | 500659
| 6708
| ACIS-23678
| 23.9 | 23.5 | 2007-02-10 | ( 17 48 45.0, -27 10 00.0 ) |
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![](/ChandraSNR/graphics/note_small.gif) | Exposureuf => Exposure time of unfiltered event file Exposuref => Exposure time of filtered event file | |
| expanding rapidlyradio image obtained 12 year before X-ray
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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.) | 6708 | 6.0 MB | 3.2 MB | 6.2 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 | 3.795e+03 | 1.616e-01 | 4.76e-12 | 7.82e-12 | 6.74e+34 |
0.3 - 2.1 | 3.361e+02 | 1.431e-02 | 7.90e-14 | 2.02e-12 | 1.74e+34 |
2.1 - 10.0 | 3.489e+03 | 1.485e-01 | 4.68e-12 | 5.81e-12 | 5.00e+34 |
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![](/ChandraSNR/graphics/note_small.gif) | NH = 3.9(1022 cm-2) Assumed distance: 8.5kpc (distance to galactic center) |
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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 | 6708 | |
| ( 17 48 51.6, -27 09 43.0 ) | < 1.0" | 31.0 | 1.30e-03 | |
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![](/ChandraSNR/graphics/note_small.gif) | |
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 | |
| Reynolds et al 2008, ApJ, 680, L41 : Chandra and radio