Very very very high altitude, just like a small star, single light but not blinking like aircraft's does. That star shaped object was getting smaller so my assumption it was moving vertically, not horizontally. Slowly disappeared. I work in night shift, I was not at all intoxicated/doped/drunk. I called one of my colleague out at the balcony and she was stunned, it took 3 4 seconds to call her and by that time it got even smaller.