CREATE TABLE table_55299 ("NGC number" FLOAT, "Object type" TEXT, "Constellation" TEXT, "Right ascension  (  J2000  ) " TEXT, "Declination  (  J2000  ) " TEXT, "Apparent magnitude" FLOAT)

I want the sum of NGC number for spiral galaxy and right acension of 08h14m40.4s
SELECT SUM("NGC number") FROM table_55299 WHERE "Object type" = 'spiral galaxy' AND "Right ascension ( J2000 )" = '08h14m40.4s'
SELECT SUM("NGC number") FROM "table_55299" WHERE "Object type" = 'spiral galaxy' AND "Right ascension ( J2000 )" = '08h14m40.4s'