Скачать или смотреть Lunar Transit from Solar Dynamics Observatory (2010)

A visualization of the Moon using Lunar Reconnaissance Orbiter data is precisely aligned with a Solar Dynamics Observatory image, then rotated to show prominent terrain features on a false-color global elevation map.

Just as we do on Earth, the Solar Dynamics Observatory satellite periodically crosses the Moon's shadow and experiences a solar eclipse. During the eclipse witnessed by SDO on October 7, 2010, the southern hemisphere of the Moon was silhouetted against the solar disk, revealing some especially prominent mountain peaks near the Moon's south pole. By using elevation data from Lunar Reconnaissance Orbiter to visualize the Moon from SDO's point of view, it's possible to identify these peaks. Although all of these are well-known features, none of them have official names. The following list corresponds to the labels in the animation, from left to right.

1. In his 1954 sketch of the lunar south pole, astronomer Ewen Whitaker labeled this feature 'M3.' It's a mountain about halfway between the craters Cabeus and Drygalski, at 83.2°S 68°W.
2. Whitaker's 'M1,' a mountain on the northern rim of Cabeus, 83.4°S 33°W.
3. A mountain on the southern rim of Malapert crater, about halfway between the centers of Malapert and Haworth. Whitaker labels this Malapert Alpha. It's also known as Mons Malapert or Malapert Peak. 85.8°S 0°E.
4. Labeled Leibnitz Beta by Whitaker, this is part of the highlands adjacent to the northern rim of Nobile crater. 84°S 37°E. Part of the Leibnitz mountain range first identified by Johann Schröter in the late 1700s, unrelated to Leibnitz Crater on the lunar far side.
5. A mountain near Amundsen crater, on the western (Earthward) rim of Hédervári crater, 82.2°S 75°E. Whitaker tentatively labels this Leibnitz Epsilon in his sketch.

Visualizers: Ernie Wright (lead), Tom Bridgman

For more information or to download this public domain video, go to https://svs.gsfc.nasa.gov/4075#17255.