Question: What's the total number of NGC that has a Declination ( J2000 ) of °15′55″, and an Apparent magnitude greater than 10?
SQL: SELECT SUM("NGC number") FROM "2-11051842-5" WHERE "Declination ( J2000 )" = '°15′55″' AND "Apparent magnitude" > 10.0;

Question: Which object has an Apparent magnitude larger than 9.6, and a Right ascension ( J2000 ) of 17h59m02.0s?
SQL: SELECT "Object type" FROM "2-11051842-5" WHERE "Apparent magnitude" > 9.6 AND "Right ascension ( J2000 )" = '17h59m02.0s';