All Tables

Table 1: Pulse periods of OAO 1657-415 as measured during the INTEGRAL GPS in 11 observation groups. The date is the centre of the observation time interval.
Table 2: Historic pulsar periods, corrected for binary doppler shift. The errors given for the corrected periods are taken from the errors given for the observed periods (except for the value marked^a).
Table 3: Current best set of orbital parameters: T₉₀ and period as estimated in this work, $a\sin~i$ , eccentricity and $\omega$ taken from Bildsten et al. (1997).
Table 4: Table of fit parameters for the phase-averaged broad band spectrum shown in Fig. 10 for two different spectral models (see text). A systematic error of 2% was assumed. The uncertainties given are at 90% confidence level for single parameter errors ( $\chi ^2_{\rm min} + 2.7$ ).
Table 5: Fit parameters for the spectral model HIGHECUT, Model A in Table 4. In the last line the fit parameters for the second phase interval are given for the same model, but multiplied by a cyclotron absorption^a. The uncertainties given are at 90% confidence level for single parameter errors ( $\chi ^2_{\rm min} + 2.7$ ). No systematic errors were considered.