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Table 1

Observations of X-ray pulsars used in this study.

Source OBSID Date of observation (MJD)

XMM-Newton NuSTAR XXMM-Newton NuSTAR
SMC X-1 0784570201 30202004002 57639.930 57 639.899
4U 1901+03 90501324002 58 615.752
90502307002 58 549.308
90502307004 58 584.946
90501305001 58 531.121
V 0332+53 80102002002 57 223.415
80102002004 57 275.946
80102002010 57 299.990
Cen X-3 0400550201 30101055002 53 898.938 57 356.758
LMC X-4 0771180101 30102041002 57325.124 57 325.048
GROJ2058+42 90501313004 58 584.008
Vela X-1 0841890201 30501003002 58 606.925 58 606.868
1E1145.1–6141 0841000101 30501002002 58 687.528 58 687.471
IGRJ17252–3616 0405640901 54006.609
GX 301-2 0555200401 30101042002 55024.104 57 299.333
IGR J16393–4643 30001008002 56834.113

Notes. Column (1): name of the observed source, Cols. (2) and (3): identification number of the observation for XMM-Newton and NuSTAR respectively, and Cols. (4) and (5): date of the observation in Modified Julian Date and in the time reference system of XMM-Newton and NuSTAR respectively. The sources are ordered by their spin periods (Pspin), which are shown in Table 2.

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