CREATE TABLE table_16375 ("Planet" CLOB, "Planet Type" CLOB, "Semimajor Axis  (  AU  ) " CLOB, "Orbital Period" CLOB, "Radial velocity  ( m/s ) " CLOB, "Detectable by:" CLOB)

What generation of spectrograph is most likely to detect a planet with a radial velocity of 0.089 m/s?
SELECT "Detectable by:" FROM table_16375 WHERE "Radial velocity (m/s)" = '0.089'
SELECT "Detectable by:" FROM "table_16375" WHERE "Radial velocity (m/s)" = '0.089'