CREATE TABLE table_53390 ("NGC number" FLOAT, "Object type" TEXT, "Constellation" TEXT, "Right ascension  (  J2000  ) " TEXT, "Declination  (  J2000  ) " TEXT)

what is the highest ngc number when the declination (j2000) is 25 26 ?
SELECT MAX("NGC number") FROM table_53390 WHERE "Declination ( J2000 )" = '°25′26″'
SELECT MAX("NGC number") FROM "table_53390" WHERE "Declination ( J2000 )" = '°25′26″'