Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
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?

### Inputs:
table_name: table, columns: ['NGC number', 'Object type', 'Constellation', 'Right ascension ( J2000 )', 'Declination ( J2000 )']

### Response:
SELECT Constellation FROM table WHERE Object type = spiral galaxy AND NGC number < 3593 AND Right ascension ( J2000 ) = 11h05m48.9s