1 INTRODUCTION  
2 HARPS3 AND THE TERRA HUNTING EXPERIMENT  
3 MODELLING RADIAL VELOCITIES  
4 BAYESIAN INFERENCE AND NESTED SAMPLING  
5 RESULTS FROM DATA WITH ONLY GAUSSIAN NOISE AND PLANETS  
6 INCLUDING STELLAR SIGNALS  
7 CONSTRAINED MODEL RESULTS FROM DATA WITH STELLAR NOISE, GAUSSIAN NOISE, AND PLANETS  
8 UNCONSTRAINED MODEL RESULTS FROM DATA WITH STELLAR NOISE, GAUSSIAN NOISE, AND PLANETS  
9 FALSE ALARMS, RESULTS SUMMARY, AND FUTURE WORK  
10 CONCLUSIONS