it was on an apartment while fixing tv dishes with my friend

while i was fixing dishes with my friend on a top of an apartment my friend told me to look at a beautiful star after that i glance up and see a cylinder shaped object after a minute or two the object keeps getting closer to reveal a cylinder shaped thing then after another 2 min we see bunch of lights that are attached to the object then we weren't sure if it was a star so we pull out our phones and zoom and then see a not so much clear image but clearly a ufo ive heard about ufos and seen pics but I'm 100 percent sure that this one was real. sadly we didnt capture any photos or vids because the spaceship was moving kind of fast and flew past a building and away from sight by the time we pulled our phones for zooming