價格：免費
更新日期：2019-01-08
檔案大小：1.7M
目前版本：1.0
版本需求：Android 4.0.3 以上版本
官方網站：http://www.principiaprogramatica.com
Email：gmiller@gregmiller.net
A diagram showing the relative positions of the Galilean Moons of Jupiter so that they can be identified in a telescope or binoculars. Shows dates and times of events such as eclipses, occultations, transits and shadow transits. Has a scrollable graph so you can see what they will look like at any given time. The view can be inverted and/or reversed to match the view through a telescope.
