Spectral and temporal properties of the supergiant fast X-ray transient IGR J18483–0311 observed by INTEGRAL

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Table 1

Outbursts of IGR J18483−0311 analysed in this paper.

No.	Obs. date	Δφ	Orbital	T _exp
	(MJD)		revolution	(ks)

1^a	52735.2−52735.5	0.36−0.38	0058	7.5
2^b	52755.2−52755.4	0.44−0.45	0065	3.6
3^c	52770.9−52772.1	0.28−0.35	0070	29.0
4^c	53082.9−53083.4	0.10−0.13	0174	10.0
5^c	53121.7−53122.6	0.19−0.24	0187, 0188	91.3
6^c	53253.2−53253.6	0.28−0.30	0231	13.5
7^d	53663.2−53663.8	0.38−0.41	0368	20.8
8^c	53844.6−53846.0	0.16−0.23	0429	51.1
9^e	54364.4−54365.2	0.17−0.22	0603	46.4
10^e	54924.6−54925.0	0.37−0.39	0790	18.1
11^e	54926.5−54928.2	0.47−0.56	0791	21.5
12^e	55109.1−55109.3	0.31−0.32	0852	15.8
13^e	55274.3−55274.8	0.22−0.24	0907	17.5
14^e	55280.2−55281.8	0.53−0.62	0909	14.2
15^e	55284.3−55284.9	0.75−0.79	0910	19.8

Notes. The orbital phase locations Δφ were calculated using our measurements of the orbital period and zero phase ephemeris (see Sect. 3.1).

Reference.

^(a)

Molkov et al. (2003);

^(b)

Chernyakova et al. (2003);

^(c)

Sguera et al. (2007);

^(d)

Ducci et al. (2010);

^(e)

This work.

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