Astronomy Observer for Pc

1. In addition, various types of celestial bodies and important star catalogs are also collected, and the position, rise and set of each celestial body are calculated, and finally the ephemeris of the celestial body is calculated for one year.

2. Thanks to the improvement of the computing power of mobile phones and the application of new technologies (AR), it is possible to calculate the position of celestial bodies and the celestial ephemeris on the mobile phone, and AR can display the positions of celestial bodies.

3. AR shows the constellation division, constellation position, star position, important star display, solar system celestial position.

4. The Astronomy Observer not only calculates the daily sun-moon position, planets rise and set, constellations, important stars, and messier objects which can be seen .

5. [Annual Membership] 4.99 $ / year to purchase annual annual membership and automatically renew it annually.

6. [Monthly Membership] Purchase a monthly member for $ 0.99 / month and renew it automatically every month.

7. Astronomy Observer app is an app that help astronomical observers to arrange their observation plans reasonably.

8. The account will be automatically renewed and deducted the corresponding fee 1 day before the expiration.

9. If you need to cancel the renewal, please cancel in your personal iTunes account at least 1 day in advance.

10. After purchase, users can manage or turn off automatic renewal in personal account settings.

11. Liked Astronomy Observer? here are 5 Reference apps like Galaxy Space Wallpapers & Backgrounds - Custom Home Screen Maker with HD Pictures of Astronomy & Planet; 3D Astronomy : Celestial Globe; Oxford Dictionary of Astronomy; Astronomy Picture of the Day;