Question: what is the object type when the right ascension (j2000) is 11h10m42.8s?
SQL: SELECT "Object type" FROM "2-11097691-6" WHERE "Right ascension ( J2000 )" = '11h10m42.8s';

Question: what is the declination (j2000) when the ngc number is higher than 3593?
SQL: SELECT "Declination ( J2000 )" FROM "2-11097691-6" WHERE "NGC number" > 3593.0;

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?
SQL: SELECT "Constellation" FROM "2-11097691-6" WHERE "Object type" = 'Spiral galaxy' AND "NGC number" < 3593.0 AND "Right ascension ( J2000 )" = '11h05m48.9s';

Question: what is the right ascension (j2000) when the ngc number is 3576?
SQL: SELECT "Right ascension ( J2000 )" FROM "2-11097691-6" WHERE "NGC number" = 3576.0;