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Table 4

Observed mid-transit times and O - C values of AU Mic c based on TESS and CHEOPS observations.

Designation Transit time O–C Err
[BJD-2 450 000] [min] [min]
TESS S1#1 (a) 8342.22432±0.0004 –3.75 0.71
TESS S27#1 (a) 9040.00697±0.0005 5.34 0.88
TESS S27#2 (a) 9058.86596±0.0006 5.58 0.98
CHEOPS 21-08-09 (b) 9436.0323±0.0045 –8.90 6.48
CHEOPS 21-08-28 (b) 9454.8988±0.0050 2.16 5.47
CHEOPS 22-08-02 (c) 9794.3646±0.0032 12.30 4.7
CHEOPS 22-08-21 (c) 9813.2383±0.0031 33.72 4.6
CHEOPS 23-07-08 (c) 10133.8682±0.0028 76.87 4.0
CHEOPS 23-07-27 (c) 10152.7331±0.0036 85.62 5.2

Notes. Tc = 2459454.8973d and Pmean = 18.85882d were used to determine OC values. The references for the transit times are (a)Gilbert et al. (2022), (b)Szabó et al. (2022), (c)This research.

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