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Table 5

Linear and quadratic ephemeris (in BJDUTC) fitted to data of Kepler-9 system.

Ephemeris Kepler-9b

Linear 2 455 073.448177 ± 0.000069
19.243719 ± 0.000020

Quadratic 2 455 073.433861 ± 0.012302
19.243164 ± 0.002317
0.001271 ± 0.000846
Kepler-9c

Linear 2 455 086.276884 ± 0.000121
38.972972 ± 0.000072

Quadratica 2 455 086.311873 ± 0.014707
38.962410 ± 0.006893
−0.013413 ± 0.004030

Notes.

(a)

We used the central transit time as reference for the quadratic fitting, while Holman et al. (2010) used the last time.

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