CREATE TABLE table_name_78 (right_ascension___j2000__ VARCHAR2, declination___j2000__ VARCHAR2, object_type VARCHAR2, constellation VARCHAR2, ngc_number VARCHAR2)

Name the right ascension for sagittarius and NGC number larger than 6522 for open cluster and declination of 22
SELECT right_ascension___j2000__ FROM table_name_78 WHERE constellation = "sagittarius" AND ngc_number > 6522 AND object_type = "open cluster" AND declination___j2000__ = "°22′"
SELECT "right_ascension___j2000__" FROM "table_name_78" WHERE "constellation" = "sagittarius" AND "declination___j2000__" = "°22′" AND "ngc_number" > 6522 AND "object_type" = "open cluster"