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_name_73 ( original_airdate VARCHAR, nightly_rank VARCHAR, viewers__millions_ VARCHAR )

### Question ###
Original airdate for #6 with 1.246 viewers?

### Accurate SQL ###

SELECT original_airdate FROM table_name_73 WHERE nightly_rank = "#6" AND viewers__millions_ = 1.246