| Model | XRT #1 | XRT #2 | XRT #3 | JEM-X+IBIS |
| parameter | (0.3-9 keV) | (0.3-9 keV) | (0.3-9 keV) | (3-100 keV) |
| powerlaw (+Fe line): | ||||
 /d.o.f.
|
207.3/182 | 69.8/51 | 188.6/147 | -- |
( 1021 cm-2)
|
5.2  0.4
|
|
5.1 0.5
|
-- |
|
1.80 0.07
|
|
1.45 0.08
|
-- |
| Normalisation* |
|
|
33 3
|
-- |
| E (keV) |
|
-- | -- | -- |
(keV)
|
|
-- | -- | -- |
| I (10-4 ph cm-2 s-1)
|
|
-- | -- | |
| bremsstrahlung (+Fe line): | ||||
|
/d.o.f.
|
221.7/182 | 72.3/51 | 186.3/147 | -- |
|
(1021 cm-2)
|
4.3 0.3
|
|
4.7 0.4
|
-- |
(keV)
|
|
|
|
-- |
| Normalisation* |
|
0.56 0.04
|
48 2
|
-- |
| E (keV) | 6.72 0.04
|
-- | -- | -- |
|
(keV)
|
|
-- | -- | -- |
| I (10-4 ph cm-2 s-1)
|
|
-- | -- | |
| BB+powerlaw: | ||||
|
/d.o.f.
|
-- | -- | -- | 99.7/86 |
|
(1021 cm-2)
|
-- | -- | -- | [5.0] |
(keV)
|
-- | -- | -- |
|
(km)
|
-- | -- | -- |
|
|
|
-- | -- | -- | 2.1 0.7
|
N*
|
-- | -- | -- |
|
|
-- | -- | -- |
|
| bremsstrahlung+powerlaw: | ||||
|
/d.o.f.
|
-- | -- | -- | 120.4/86 |
|
(1021 cm-2)
|
-- | -- | -- | [5.0] |
|
(keV)
|
-- | -- | -- |
|
N*
|
-- | -- | -- |
|
|
|
-- | -- | -- |
|
| N*
|
-- | -- | -- |
|
|
|
-- | -- | -- |
|
X-ray luminosity :
|
||||
| 0.5-2 keV | 0.2 | 0.1 | 0.7 | -- |
| 2-10 keV | 0.4 | 0.2 | 1.9 | 2.0 |
| 20-100 keV | -- | -- | -- | 0.1 |
Notes. The above luminosities, corrected for interstellar Galactic absorption, are computed
assuming a distance d = 2.8 kpc (Masetti et al. 2009) and are expressed in units of
1035 erg s-1. In the cases in which the X-ray data could not completely cover
the X-ray interval of interest for the luminosity
determination, an extrapolation of
the best-fit model is applied.
(*) In units of 10-3.
Computed assuming a distance d = 2.8 kpc
to the source.
Computed using the powerlaw model for the XRT spectra and the BB+powerlaw model for the JEM-X+IBIS spectrum.
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