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Table 3

Pulsed fraction versus energy.

Source Pulsed fraction Sign.
0.3–1 keV 1–3 keV 3–5 keV 5–15 keV 0.3–15 keV
% % % % % σ

IGR J0839 99 ± 2 74 ± 1 35 ± 2 18 ± 2 57 ± 1 3 3.97
IGR J1830 30 ± 4 33 ± 2 26 ± 2 21 ± 2 28 ± 1 1
IGR J1650 18 ± 2 12 ± 1 5 ± 2 6 ± 2 9 ± 1 2 4.29
IGR J1817a 58 ± 3 46 ± 2 34 ± 2 27 ± 1 30 ± 1 2 5.94
IGR J1719b 14 ± 1 13 ± 1 6 ± 1  ≤ 3 10 ± 1 1
V2069 Cyg 14 ± 3 25 ± 2 16 ± 1 9 ± 1 18 ± 1 4 3.5
RX J0636 18 ± 2 21 ± 2  ≤ 17 15 ± 1 2 3.02
IGR J1509 57 ± 1 51 ± 1 27 ± 1 9 ± 1 42 ± 1 3 3.52
XSS J0056 42 ± 2 31 ± 1 16 ± 2 9 ± 1 24 ± 1 2 4.54

Notes. Highest detected harmonic and its statistical significance is also reported.

(a)

Pulsed fraction refers to 2ω.

(b)

Derived from the first 2/3 of observation.

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