Your SQL command was:
 SELECT TOP 10 G.ObjID, G.u, G.g, G.r, G.i, G.z 
 FROM Galaxy AS G 
 JOIN Star AS S 
 ON G.parentID = S.parentID 
 WHERE G.parentID > 0 

Your query output (max 500,000 rows):

ObjIDugriz
123766772535990682325.4925623.1072321.660919.9831619.44095
123766772535990683525.8331622.0592821.376321.3123822.39031
123766772535990683525.8331622.0592821.376321.3123822.39031
123766772535990683525.8331622.0592821.376321.3123822.39031
123766772535990683525.8331622.0592821.376321.3123822.39031
123766772535990683525.8331622.0592821.376321.3123822.39031
123766772535990684125.5648221.0678920.8444721.9244222.43017
123767106684446323324.6346523.7133923.014121.3848522.46612
123767106684446323324.6346523.7133923.014121.3848522.46612
123767106684446323324.6346523.7133923.014121.3848522.46612