CREATE TABLE table_55075 ("NGC number" FLOAT, "Object type" CLOB, "Constellation" CLOB, "Right ascension  (  J2000  ) " CLOB, "Declination  (  J2000  ) " CLOB)

What is the ngc number when the object type is lenticular galaxy and the constellation is hydra?
SELECT MAX("NGC number") FROM table_55075 WHERE "Object type" = 'lenticular galaxy' AND "Constellation" = 'hydra'
SELECT MAX("NGC number") FROM "table_55075" WHERE "Constellation" = 'hydra' AND "Object type" = 'lenticular galaxy'