Mnemosyne (Rossetti) Mnemosyne (Rossetti) Mnemosyne, also titled Lamp of Memory and Ricordanza, is an oil painting by Dante Gabriel Rossetti begun in 1875 or early 1876 and completed in 1881. Jane Morris was the model, and Frederick Richards Leyland bought the painting in 1881 and displayed it in his drawing room with five other Rossetti "stunners." At about the same time Rossetti, a founder of the Pre-Raphaelite Brotherhood, was painting "Astarte Syriaca", a larger painting completed in 1877 with Morris in a very similar pose. "Mnemosyne" began as an oil study for "Astarte Syriaca", for which Jane Morris sat over the winter
57 Mnemosyne 57 Mnemosyne Mnemosyne ( ; minor planet designation: 57 Mnemosyne) is a large main belt asteroid. It is an S-type asteroid in composition. It was discovered by Robert Luther on 22 September 1859 from Düsseldorf. Its name was chosen by Martin Hoek, director of the Utrecht Observatory, in reference to Mnemosyne, a Titaness in Greek mythology. The orbital period of this asteroid is close to a 2:1 commensurability with Jupiter, which made it useful for perturbation measurements to derive the mass of the planet. Photometry measurements made at the Oakley Observatory during 2006 produced a lightcurve with a rotation period