The image displays a brightly illuminated, white, circular segment set against a uniformly black background

The image displays a brightly illuminated, white, circular segment set against a uniformly black background. This segment occupies the lower portion of the frame. Its lower perimeter forms a smooth, convex arc, while its upper boundary presents as a relatively straight, horizontal line with slight upward curvatures at its extreme ends. Two distinct dark markings are visible on the illuminated white surface: a small, irregular speck is located near the upper-left area, and a more prominent mark resembling the numeral "7" or a percentage sign is situated in the upper-right quadrant. The solid black surrounding area indicates an absence of ambient light or observation through an instrument that isolates the subject. No other subjects, individuals, actions, interactions, or discernible environmental features are present in the scene. The observation point for this image is Mns Alue, Indonesia.