Me and my friend we both were sitting on the terrace of my building and talking.At that time I was sitting on the north west direction and there are clouds in the sky and I am watching it after sometime I spotted a yellow light in the sky first I thought that that it might be an airplane or helicopter but it was flying stationery at one place only then I said my friend to see it then he was also watching it.And after some more time it's light turned off and it was looking full black in color.And we were just watching it only and after few min. we couldn't see it and it goes invisible. And we had lost it.