AppLink Apps
Astronomy Observer
The Astronomy Observer app assists astronomical observers in organizing their observation plans effectively. With advancements in mobile phone computing power and the implementation of new technologies such as augmented reality (AR), it is now possible to calculate the positions of celestial bodies and their ephemeris on mobile devices. The app utilizes AR to display the positions of celestial bodies.
The Astronomy Observer app offers a range of calculations and information. It not only calculates the daily positions of the sun, moon, planets, constellations, important stars, and messier objects, but also collects various types of celestial body and important star catalogs. It provides calculations for the position, rise, and set of each celestial body, along with a one-year ephemeris. Additionally, the app showcases constellation divisions, constellation positions, star positions, important star displays, and solar system celestial positions through AR.
The app is divided into different sections, including:
1. Daily: Provides information on daily twilight, moonrise and moonset, planets, constellations, stars, and messier objects.
2. Browse: Allows users to browse through constellations, stars, solar systems (sun, moon, planet, comet), deep sky objects (messier, galaxy, star clusters, nebulae), and important star catalogs.
3. Event: Features a calendar of astronomical phenomena.
4. AR: Utilizes AR to show the position of celestial bodies.
5. Mine: Contains details about the Astronomy Observer Membership.
The Astronomy Observer Membership offers various benefits such as access to the complete celestial bodies catalog, one-year ephemeris for all celestial bodies, and the ability to view AR images at any time without ads. There are different purchase options, including a monthly membership for $0.99/month, an annual membership for $4.99/year, or a lifetime membership for $14.99.
Please note:
1. Account renewal will occur automatically and the corresponding fee will be deducted one day before the expiration.
2. To cancel the renewal, please cancel it in your personal iTunes account at least one day in advance.
3. After purchase, users can manage or turn off automatic renewal in their personal account settings.
For terms of service and privacy policy, please visit the following links:
Terms of Service: http://www.astronomyobserver.net/h5/astronomy/user/en
Privacy Policy: http://www.astronomyobserver.net/h5/astronomy/privacy/en