CREATE TABLE table_11555 ("NGC number" FLOAT, "Object type" TEXT, "Constellation" TEXT, "Right ascension  (  J2000  ) " TEXT, "Declination  (  J2000  ) " TEXT)

For the constellation scorpius and object of planetary nebula, what was the declination (J2000)?
SELECT "Declination ( J2000 )" FROM table_11555 WHERE "Constellation" = 'scorpius' AND "Object type" = 'planetary nebula'
SELECT "Declination ( J2000 )" FROM "table_11555" WHERE "Constellation" = 'scorpius' AND "Object type" = 'planetary nebula'