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_15887683_6 (hdtv VARCHAR, television_service VARCHAR)

### Question ###
Name the hdtv for sky primafila 17

### Accurate SQL ###

SELECT hdtv FROM table_15887683_6 WHERE television_service = "Sky Primafila 17"