Table 1.
Best-fit parameters of the imaginary QPO in different zones derived from Lorentzian fits (1σ errors).
| Zone | νimQPO | FWHM(a) | Q factor | Δϕ | rmsimQPO(b) (%) | rmsimQPO(c) (%) | rms0.1 − 20 Hz(d) (%) | rms0.1 − 20 Hz(e) (%) |
 (f)
|
CimQPO(g) |
|---|---|---|---|---|---|---|---|---|---|---|
| (Hz) | (Hz) | (rad) | (0.3–2 keV) | (2–12 keV) | (0.3–2 keV) | (2–12 keV) | ||||
| 2 | 4.95 ± 0.21 | 3.2 ± 0.7 | 1.5 ± 0.3 | 0.33 ± 0.09 | 3.34 ± 0.59 | 6.10 ± 2.00 | 10.00 ± 0.02 | 23.34 ± 0.07 | 0.0020 ± 0.0008 | 0.0022 ± 0.0009 |
| 3 | 4.04 ± 0.08 | 2.5 ± 0.3 | 1.6 ± 0.2 | 0.38 ± 0.15 | 4.89 ± 0.41 | 4.44 ± 2.35 | 13.74 ± 0.02 | 26.34 ± 0.07 | 0.002 ± 0.001 | 0.0025 ± 0.0008 |
| 4 | 3.33 ± 0.02 | 1.3 ± 0.1 | 2.5 ± 0.2 | 0.43 ± 0.04 | 4.63 ± 0.27 | 5.94 ± 0.85 | 16.82 ± 0.02 | 28.54 ± 0.06 | 0.0028 ± 0.0004 | 0.0025 ± 0.0005 |
| 5 | 2.88 ± 0.02 | 0.9 ± 0.1 | 3.0 ± 0.3 | 0.68 ± 0.08 | 4.45 ± 0.29 | 2.89 ± 1.20 | 19.46 ± 0.03 | 29.68 ± 0.07 | 0.0013 ± 0.0005 | 0.0018 ± 0.0004 |
| 6 | 2.48 ± 0.02 | 1.0 ± 0.1 | 2.5 ± 0.2 | 0.77 ± 0.07 | 5.71 ± 0.34 | 4.45 ± 1.01 | 22.44 ± 0.03 | 30.90 ± 0.07 | 0.0025 ± 0.0006 | 0.0028 ± 0.0005 |
| 7 | 2.21 ± 0.04 | 0.7 ± 0.1 | 3.2 ± 0.4 | 0.70 ± 0.09 | 4.53 ± 0.48 | 4.62 ± 0.72 | 25.10 ± 0.04 | 31.13 ± 0.07 | 0.0021 ± 0.0004 | 0.0021 ± 0.0005 |
| 8 | 1.55 ± 0.05 | 0.8 ± 0.2 | 2.1 ± 0.7 | 0.47 ± 0.13 | 5.72 ± 1.72 | 6.22 ± 1.95 | 27.76 ± 0.05 | 30.20 ± 0.09 | 0.004 ± 0.002 | 0.004 ± 0.002 |
| 9 | 1.11 ± 0.03 | 0.6 ± 0.2 | 1.9 ± 0.5 | 0.59 ± 0.19 | 4.06 ± 1.30 | 3.52 ± 1.70 | 31.09 ± 0.04 | 28.56 ± 0.07 | 0.001 ± 0.001 | 0.001 ± 0.001 |
Notes.
Full width at half maximum of the Lorentzian component for the imaginary QPO.
The rms amplitude of the imaginary QPO in the 0.3 − 2 keV and 2 − 12 keV bands.
The broadband 0.1 − 20 Hz rms amplitude in the 0.3 − 2 keV and 2 − 12 keV bands.
, where AimQPO and BimQPO are the normalisations of the Lorentzian component representing the imaginary QPO in the 0.3 − 2 keV and 2 − 12 keV PDS, respectively.
Normalisation of the Lorentzian component representing the imaginary QPO in the CS.
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