價格：免費
更新日期：2019-03-11
檔案大小：1.8M
目前版本：1.4
版本需求：Android 4.0.3 以上版本
官方網站：http://elements.sharpitor.com
Email：contact@sharpitor.com
聯絡地址：Arvid Mörnesv. 54, 168 46 Stockholm
* Realtime computed horizon in panoramic projection. Use for star/planet identification, sight preparation, true bearings etc.
* Sight reduction (ephemerides calculated internally) for the 58 almanac-listed navigational stars. Extendable to the sun, moon and planets as an upgrade
* Lines of position (intercept method) plotted on a pan/zoom grid centered on Assumed Position
* Rising/setting almanac
