Curiosity films partial solar eclipses by both Phobos and Deimos

Phobos partial eclipse of Sun

Last week Curiosity successfully captured partial solar eclipses by both Phobos and Deimos as the Martian moons crossed the face of the Sun.

The movie on the right shows Phobos eclipsing the Sun. The speed is ten times faster than real time.

The press release can be seen here. It notes how these observations, of which 8 in total have been made since Curiosity arrived on Mars, have helped pin down the orbits of both moons.