A Star like object, oval on magnification of photo.

A Bright star in the sky appears on photo. I know it was a UAP, because it made a loud electrical humming noise. It travelled overhead, and I took a photo, unfortunately , without a telephoto lens. The star shaped object was white and bright hot. It is not a meteor or fireball, because it leaves no trail in the sky. I observed one craft, but did not see what was making the noise. Afterwards when I developed the photo, a star shaped object in the sky is revealed. Increasing magnification reveals an oval object.
I was in Thailand on Holiday, visiting the Sukhothai UNESCO world heritage site. I came across a UAP/ UFO. I had an ordinary pre digital camera. I did not see the UAP, as the sun was too bright. However I Took a photo with my camera, it was a question of point and click. The air was filled by an electrical humming noise, which came from the craft. That is how I know it was UAP/ UFO. When i developed the photo there was an oval shaped object, orb like in structure. I know it is not a meteorite or space junk as it would leave a trail as it burned up in the atmosphere. It is not a blemish, or lens flare or the sun. The photo is taken from the southerly direction. I have run the photo through an AI image enhancer. The photo remains the same, except for an improvement in quality, and an oval shape can be clearly seen. The colour is white and there is one object.