Lunar libration is the apparent wobbling or tilting motion of the Moon as seen from Earth. It is caused by the Moon's orbital and rotational movements, and allows us to see slightly more than half of the Moon's surface over time.
A time lapse is a technique used in photography and videography where a series of images are taken at regular intervals and then played back at a faster speed, creating the illusion of time passing quickly.
The lunar libration time lapse is created by taking a series of real photographs of the Moon at regular intervals, usually every 2-3 days. These photographs are then compiled and played back at a faster speed, creating a smooth and continuous motion of the Moon's libration over time.
A lunar libration time lapse with real photographs allows us to see the Moon's libration in action and understand more about its orbit and rotation. It also allows us to see different angles and perspectives of the Moon's surface, which can be useful for scientific research and understanding the Moon's geological features.
The time it takes to create a lunar libration time lapse with real photographs can vary depending on the interval between each photograph and the desired length of the final time lapse. However, it typically takes several months to capture enough photographs to create a smooth and continuous time lapse.