We report the photometry of six transits of the hot Jupiter HAT-P-29b obtained from 2013 October to 2015 January .
We analyze the new light curves , in combination with the published photometric , and Doppler velocimetric , and spectroscopic measurements , finding an updated orbital ephemeris for the HAT-P-29 system , T _ { C } [ 0 ] = 2456170.5494 ( 15 ) [ { BJD _ { TDB } } ] and P = 5.723390 ( 13 ) { days } .
It is 17.63 { s } ( 4.0 \sigma ) longer than the previously published value , amounting to errors exceeding 2.5 hrs at the time of writing ( on UTC 2018 June 1 ) .
The measured transit mid-times for HAT-P-29b show no compelling evidence of timing anomalies from a linear model , which rules out the presence of a perturbers with masses greater than 0.6 , 0.7 , 0.5 , and 0.4 { M _ { \oplus } } near the 1 : 2 , 2 : 3 , 3 : 2 , and 2 : 1 resonances with HAT-P-29b , respectively .