CREATE TABLE table_38580 ("Designation HD" CLOB, "Constellation" CLOB, "Date sent" CLOB, "Arrival date" CLOB, "Message" CLOB)

What message has hd 186408 as a designation HD?
SELECT "Message" FROM table_38580 WHERE "Designation HD" = 'hd 186408'
SELECT "Message" FROM "table_38580" WHERE "Designation HD" = 'hd 186408'