table: 1-10932739-2
columns: Planet, Planet Type, Semimajor Axis ( AU ), Orbital Period, Radial velocity (m/s), Detectable by:
Q: What generation of spectrograph is most likely to detect a planet with a radial velocity of 0.089 m/s?
A: SELECT Detectable by: FROM 1-10932739-2 WHERE Radial velocity (m/s) = '0.089'