Siarnaq Cassini color composite

Autor:

Tilmann Denk/NASA/JPL/Space Science Institute

Credit:

https://tilmanndenk.de/outersaturnianmoons/siarnaq/
Raw images are from the SETI Institute's OPUS site, which is part of the Ring-Moon Systems Node of NASA's Planetary Data System

Krótki link:

https://plwiki.pl/b/c5ec9

źródło:

Wikimedia Commons

Wymiary:

417 x 417 Pixel (583400 Bytes)

Opis:

Three Cassini images of Siarnaq moving through constellation Lupus at a distance of 22 million kilometers during orbit 200. The images were calibrated, 3x zoomed, and cropped; the background stars were co-registered, the numerous cosmic ray hits in the original images were removed. Observation times (UTC): 30 Dec 2013 12:23 (red channel), 12:33 (green), 12:43 (blue).

Licencja:

Public domain