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

### Instruction:
For an apparent magnitude greater than 11.8 what Right ascension value is assigned?

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

### Response:
SELECT Right ascension ( J2000 ) FROM table WHERE Apparent magnitude > 11.8