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_2296507_1 ( dust__or_debris__location__au_ VARCHAR, star VARCHAR )

### Question ###
Name the dust for star being hd 69830

### Accurate SQL ###

SELECT dust__or_debris__location__au_ FROM table_2296507_1 WHERE star = "HD 69830"