human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: NGC number, Object type, Constellation, Right ascension ( J2000 ), Declination ( J2000 ), Apparent magnitude
###Question: What is the total of Apparent magnitudes for an NGC number larger than 3293?
gpt
SELECT SUM Apparent magnitude FROM table WHERE NGC number > 3293