Q:  After 400 days, what do the radial velocity measurements
           reveal to us?

         Everything!  
 
         We know that the period is about 370 days, which will allow
         us to determine the size of the planet's orbit.

         The maximum-to-minimum change in the star's velocity is
         also clear now: about 29 meters per second.  With this
         information, we can compute the mass of the planet.



  Q:  After 400 days, what do the transit measurements reveal to us?


         We're still stuck on just one dip.  There might be a planet,
         or might not.