| Parameters . | (i) Single . | (ii) Cutoff . | (iii) Broken . | (iv) 10-keV broken . |
|---|---|---|---|---|
| . | power-law . | power-law . | power-law . | power-law . |
| Photon index (all or soft) | 2.92 ± 0.01 | 2.90 ± 0.01 | 2.93 ± 0.01 | 2.93 ± 0.01 |
| Photon index (hard) | – | – | 2.66 ± 0.03 | |$2.56_{-0.34}^{+0.42}$| |
| Roll-off energy [keV] | – | >131 | – | – |
| Breaking energy [keV] | – | – | 7.90 ± 0.18 | 10.0 (fixed) |
| Flux10keV [× 10−5 Jy] | 5.05 ± 0.03 | 4.92 ± 0.03 | 5.30 ± 0.03 | 4.99 ± 0.03 |
| χ2/ d.o.f. | 736.51/664 | 735.69/663 | 733.59/662 | 733.85/663 |
| Parameters . | (i) Single . | (ii) Cutoff . | (iii) Broken . | (iv) 10-keV broken . |
|---|---|---|---|---|
| . | power-law . | power-law . | power-law . | power-law . |
| Photon index (all or soft) | 2.92 ± 0.01 | 2.90 ± 0.01 | 2.93 ± 0.01 | 2.93 ± 0.01 |
| Photon index (hard) | – | – | 2.66 ± 0.03 | |$2.56_{-0.34}^{+0.42}$| |
| Roll-off energy [keV] | – | >131 | – | – |
| Breaking energy [keV] | – | – | 7.90 ± 0.18 | 10.0 (fixed) |
| Flux10keV [× 10−5 Jy] | 5.05 ± 0.03 | 4.92 ± 0.03 | 5.30 ± 0.03 | 4.99 ± 0.03 |
| χ2/ d.o.f. | 736.51/664 | 735.69/663 | 733.59/662 | 733.85/663 |
*The absorbing column density is set to be 6.7 × 1021 cm−2, referring to Hiraga et al. (2009). Cross-normalization factor of HXD-PIN is fixed at 1.13, which is the value for a point source. Errors are for a single parameter of interest in 90% confidence.
| Parameters . | (i) Single . | (ii) Cutoff . | (iii) Broken . | (iv) 10-keV broken . |
|---|---|---|---|---|
| . | power-law . | power-law . | power-law . | power-law . |
| Photon index (all or soft) | 2.92 ± 0.01 | 2.90 ± 0.01 | 2.93 ± 0.01 | 2.93 ± 0.01 |
| Photon index (hard) | – | – | 2.66 ± 0.03 | |$2.56_{-0.34}^{+0.42}$| |
| Roll-off energy [keV] | – | >131 | – | – |
| Breaking energy [keV] | – | – | 7.90 ± 0.18 | 10.0 (fixed) |
| Flux10keV [× 10−5 Jy] | 5.05 ± 0.03 | 4.92 ± 0.03 | 5.30 ± 0.03 | 4.99 ± 0.03 |
| χ2/ d.o.f. | 736.51/664 | 735.69/663 | 733.59/662 | 733.85/663 |
| Parameters . | (i) Single . | (ii) Cutoff . | (iii) Broken . | (iv) 10-keV broken . |
|---|---|---|---|---|
| . | power-law . | power-law . | power-law . | power-law . |
| Photon index (all or soft) | 2.92 ± 0.01 | 2.90 ± 0.01 | 2.93 ± 0.01 | 2.93 ± 0.01 |
| Photon index (hard) | – | – | 2.66 ± 0.03 | |$2.56_{-0.34}^{+0.42}$| |
| Roll-off energy [keV] | – | >131 | – | – |
| Breaking energy [keV] | – | – | 7.90 ± 0.18 | 10.0 (fixed) |
| Flux10keV [× 10−5 Jy] | 5.05 ± 0.03 | 4.92 ± 0.03 | 5.30 ± 0.03 | 4.99 ± 0.03 |
| χ2/ d.o.f. | 736.51/664 | 735.69/663 | 733.59/662 | 733.85/663 |
*The absorbing column density is set to be 6.7 × 1021 cm−2, referring to Hiraga et al. (2009). Cross-normalization factor of HXD-PIN is fixed at 1.13, which is the value for a point source. Errors are for a single parameter of interest in 90% confidence.
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