Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_47920 ( "Team" text, "Outgoing manager" text, "Manner of departure" text, "Date of vacancy" text, "Replaced by" text, "Date of appointment" text, "Position in table" text )

### Question ###
What was the manner of depature of the manager with a date of appointment on 23 November 2008?

### Accurate SQL ###

SELECT "Manner of departure" FROM table_47920 WHERE "Date of appointment" = '23 november 2008'