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_19 ( object_type VARCHAR, ngc_number VARCHAR )

### Question ###
Which Object type has a NGC number of 2787?

### Accurate SQL ###

SELECT object_type FROM table_name_19 WHERE ngc_number = 2787