Observatory in Cabo Rojo, Puerto Rico

This is a privately-operated observatory in Cabo Rojo, Puerto Rico, which houses a 10-inch (250-millimeter) catadioptric telescope used for an astrotourism program. The observatory is located on the island's southwest coast in a semi-arid climate, at a site that also enjoys some of darkest skies anywhere in Puerto Rico.

Smartphone camera on Motorola G-Pure.

GNU Image Manipulation Program (GIMP) on GNU/Linux. (1) Clockwise rotation by 1.5 degrees. (2) Minimal cropping to 4,092 x 2,728 from the original at 4,160 x 3,120. (3) Slight levels adjustment to increase brightness. (4) Slight color and saturation adjustment to better match the visual appearance of the golden hue of sunset.