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
123766772535990687123.9865825.0245222.5621220.3755623.13456
123766772535990687123.9865825.0245222.5621220.3755623.13456
123766772535990687123.9865825.0245222.5621220.3755623.13456
123766772535990687123.9865825.0245222.5621220.3755623.13456
123766772535990687123.9865825.0245222.5621220.3755623.13456
123766772535990687123.9865825.0245222.5621220.3755623.13456
123766772535990687123.9865825.0245222.5621220.3755623.13456
123766772535990687123.9865825.0245222.5621220.3755623.13456
123766772535990687123.9865825.0245222.5621220.3755623.13456
123766772535990687123.9865825.0245222.5621220.3755623.13456