Table 4
Spectral fits to the bright phase spectra of J1730.
| J1730 | |
|
|
|
| Interstellar NH (1020 cm-2) |
|
| pcfabs NH (1022 cm-2) |
|
| covering fraction |
|
| kTbb (eV) |
|
| normbb | 13,000 |
| kTmekal (keV) | 15 |
| normmekal |
|
| Fluxbb (10-12 erg s-1 cm-2) |
|
| Fluxmekal (10-12 erg s-1 cm-2) |
|
 (d.o.f.) |
1.00 (239) |
| Flux(0.1−2.4) (10-13 erg s-1 cm-2) |
|
Notes. Normalisations for the Mekal model are given in units of 
, where DA is the angular diameter of the source, and nH,na are the hydrogen and electron densities. Normalisations for the blackbody model are in units of (R/D10)2 where R is the radius of the object in kilometers and D10 is its distance in units of 10 kpc. Spectral component fluxes are unabsorbed bolometric fluxes. In the last row we give the absorbed flux in the ROSAT band. We note that the plasma temperature is fixed at 15 keV.
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