CREATE TABLE table_54779 ("NGC number" FLOAT, "Object type" TEXT, "Constellation" TEXT, "Right ascension  (  J2000  ) " TEXT, "Declination  (  J2000  ) " TEXT, "Apparent magnitude" FLOAT)

What Constellation has a Object type of globular cluster and a NGC number of 5986?
SELECT "Constellation" FROM table_54779 WHERE "Object type" = 'globular cluster' AND "NGC number" = '5986'
SELECT "Constellation" FROM "table_54779" WHERE "NGC number" = '5986' AND "Object type" = 'globular cluster'