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Table 2

Luminosities and cyclotron line energies of the best-fit models of spectra produced by the pulse-to-pulse technique.

ObsID L5−78 keV (1037 erg s−1) Ecyc (keV) χ2∕d.o.f.
80102002002 16.7 ± 0.7 27.76 ± 0.02 1.055/5565
15.3 ± 0.3 27.94 ± 0.02
14.5 ± 0.3 28.09 ± 0.02
13.2 ± 0.8 28.25 ± 0.02

80102002004 8.9 ± 0.6 28.00 ± 0.03 1.061/5227
7.9 ± 0.2 28.19 ± 0.03
7.2 ± 0.2 28.27 ± 0.03
6.2 ± 0.5 28.37 ± 0.03

80102002006 6.4 ± 0.5 28.20 ± 0.03 1.074/5027
5.5 ± 0.2 28.38 ± 0.03
4.9 ± 0.2 28.46 ± 0.03
4.1 ± 0.4 28.52 ± 0.03

80102002008 2.2 ± 0.2 28.83 ± 0.05 1.036/4132
1.8 ± 0.1 28.73 ± 0.05
1.5 ± 0.1 28.76 ± 0.05
1.2 ± 0.2 28.66 ± 0.05

80102002010 1.2 ± 0.2 28.83 ± 0.05 1.033/3849
0.96 ± 0.05 28.73 ± 0.05
0.81 ± 0.04 28.76 ± 0.05
0.62 ± 0.09 28.66 ± 0.05

Notes. The luminosities are derived based on observed fluxes in the 5–78 keV energy range assuming the source distance of 7 kpc; uncertainties for luminosities are correspond to 1σ-uncertanties in bins of the count distributions represented in Fig. 3. Other model parameters were fixed to values obtained from averaged spectra.

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