CREATE TABLE table_name_50 (team VARCHAR(255), position_in_table VARCHAR(255), date_of_appointment VARCHAR(255))
what is the team with the position in table of 24th and the date of appointment 15 september 2008?
    
SQL: SELECT team FROM table_name_50 WHERE position_in_table = "24th" AND date_of_appointment = "15 september 2008"