Luminosity-dependent spectral and timing properties of the accreting pulsar GX 304−1 measured with INTEGRAL

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Volume 581 (September 2015)

A&A, 581 (2015) A121

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Table 2

Global timing solution obtained from phase-connection of IBIS/ISGRI (18−80 keV) pulse-profiles and spectral parameters throughout the outburst obtained with OSA 10 plus additional gain correction (see text).

Rev. ID	Reference values	1131	1132	1134	1136	1137	1138

P [s]¹	274.9817	275.1313	275.0772	274.9763	274.8714	274.8134	274.7597
T [MJD]	55 952.4592	55 943.98022	55 947.04829	55 952.76433	55 958.70659	55 961.99595	55 965.03900
Flux/ (10^-8 erg s^-1 cm^-2)	–
L_X/ (10³⁷ erg s^-1)	–	0.45	0.95	1.66	0.85	0.42	0.19
Γ	–
E_fold[keV]	–
E_cyc[keV]	–
σ_cyc[keV]	–
η _cyc	–
	–	0.9	0.8	1.3	0.9	1.0	1.0

Notes. Fluxes and luminosities are calculated in the range 3−80 keV.

⁽¹⁾

The reference values are the pulse period P valid at the time T in MJD. The uncertainties of the pulse periods given is of the order of 0.10 ms.

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