Round bright white light, moving slowly and effortlessly to the west, hovered in one area for 45min left in opposite directionAt approximately 210 am, a few thousand feet up in the sky, a round non-flashing bright light (no other colors noted besides white) was moving at a slow pace towards the western sky (slower than a one pilot plane). No other bright stars were present at this time. The object seemed to hover around that area only to move only back and forth maybe 100ft? It would move discretely from north and then move again to the south but never making any big move. It made no sense when it would get dim or brighter either? It could be stationary for a time and get dimmer then all of a sudden get brighter. (Like when a plane puts its landing gear light on.) It appeared to be poised effortlessly for 45minutes in that same area only it would dim and then brighten again. At one point in time there seemed to be a series of flashes taking place outside the object, this lasted only a couple seconds (like picture flashes from a camera). Also, when the object was dim the shape seeme! d like a teardrop shape? At approximately 250am the object had moved eastward and was out of sight from my standpoint.