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_19130829_4 ( team__number2 VARCHAR )

### Question ###
What's the 2nd leg result in the round where Panionios is team #2?

### Accurate SQL ###

SELECT 2 AS nd_leg FROM table_19130829_4 WHERE team__number2 = "Panionios"