Fig. 2
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TTV measurements for WASP-93 b derived using a linear ephemeris model. The blue square represents the combined TTV obtained from TESS sectors 17 and 57. The insets show individual TTV measurements from each observation within these sectors, offering a zoomed-in view. The overall RMS for the TTVs is 32 seconds, with individual sectors showing an RMS of 31-32 seconds. Epoch 0 corresponds to the reference time of inferior conjunction at BJD 2458 765.64897.
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