What generation of spectrograph is most likely to detect a planet with a radial velocity of 0.089 m/s?
CREATE TABLE "planets" (
  "planet" text,
  "planet_type" text,
  "semimajor_axis_au" text,
  "orbital_period" text,
  "radial_velocity_m_s" text,
  "detectable_by" text
);
SELECT "detectable_by" FROM "planets" WHERE "radial_velocity_m_s"='0.089';