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_24 ( constellation VARCHAR, right_ascension___j2000__ VARCHAR, object_type VARCHAR, ngc_number VARCHAR )

### Question ###
what is the constellation when the object type is spiral galaxy, the ngc number is less than 3593 and the right ascension (j2000) is 11h05m48.9s?

### Accurate SQL ###

SELECT constellation FROM table_name_24 WHERE object_type = "spiral galaxy" AND ngc_number < 3593 AND right_ascension___j2000__ = "11h05m48.9s"