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Table 3.

Orbital ephemeris from the O−C data.

OGLE ID T0, orb Porb
[days] [days]
SMC-CEP-1526 5907 ± 17 2260 ± 12
SMC-CEP-3674 4500 ± 40 2630 ± 70
SMC-CEP-2699 4160 ± 60 2400 ± 80
SMC-CEP-3115 8900 ± 800 9300 ± 2300
LMC-CEP-0835 1760 ± 50 6440 ± 70

Notes. Orbital period (Porb) and reference time (T0, orb) for double Cepheids with anitcorrelated variability of the components (marked LTTE in Table 2). For OGLE-SMC-CEP-3115, the full cycle is not covered and the parameters are highly uncertain.

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