Sol Et Umbra

12.8MB v12.38 Aktualisierungsdatum:2025-12-30 Entwickler：Gian Casalegno

APK herunterladen

Sol Et Umbra Anwendungsbilder

Sol Et Umbra AI Redakteursbewertung

Sol Et Umbra delivers precise sun ephemeris data, ideal for photographers, astronomers, and outdoor enthusiasts. Track sunrise, sunset, and solar position with ease. Its straightforward interface and accurate calculations make it a valuable tool for planning and observation.

Umfassende Analyse

Sol Et Umbra provides a focused solution for users needing sun ephemeris information. It accurately calculates sunrise and sunset times, solar position, and other relevant data. The app's interface is clean and easy to navigate, making it accessible to both casual users and professionals. While it lacks advanced features found in more comprehensive astronomy apps, its simplicity and accuracy make it a reliable tool for planning outdoor activities, photographic shoots, or astronomical observations. The app fulfills its core function effectively, offering a dependable way to track the sun's movement.

Hauptvorteile

Accurate sun ephemeris calculations
Simple and intuitive user interface
Useful for various applications (photography, astronomy, planning)

Verbesserungsbereiche

Limited features beyond basic ephemeris data
May require initial setup for specific locations

Die Beschreibung von Sol Et Umbra

Site Editorial Commentary：Sun ephemeris and sundials simulation for design and education

Sol Et Umbra is a specialized Android application, meticulously designed for sundial enthusiasts and those interested in precise solar time calculations. This app provides detailed sun ephemeris data, making it an invaluable tool for sundial designers and anyone fascinated by the sun's movements.

Key features of Sol Et Umbra include:

* **Comprehensive Sun Parameters:** Displays crucial solar data for any date and time, including latitude, longitude, right ascension, declination, local azimuth, height, equation of time, and various time systems (local, time zone, mean time).
* **Precise Timekeeping:** Utilizes Network Time Protocol (NTP) for accurate time synchronization, correcting for clock errors. It also leverages gps, network data, or manual input for location determination.
* **Diverse Time Systems:** Supports multiple time systems like italic, Babilonic, and temporal time, catering to historical and specialized timekeeping interests.
* **Muslim Prayer Times & Qibla:** Calculates and displays Muslim prayer times (Fajr, Zuhr, Asr1, Asr2, Maghrib, Isha) and the Qibla direction, directly related to the sun's position.
* **Sundial Visualization:** Employs device orientation sensors to project time lines (French, italic, "da campanile", Babilonic, or temporal) onto the display plane, updating in real-time with device movement. It offers an interactive way to visualize sundial designs.
* **Lighting Conditions & Sun Path:** Visualizes the lighting conditions of a sundial using an azimuth/height graph and displays the sun's path over the camera view, providing a unique perspective on solar dynamics.

**Important Considerations:** The app's orientation accuracy relies on the device's internal sensors. External magnetic fields may affect the declination and inclination readings. For precise sundial design, consult the author's website for recommended measurement methods.

**Permissions:** Sol Et Umbra requires network access for time synchronization, GPS for location services, and camera access for sun path visualization. Android may send crash reports to the author to improve the app; users are encouraged to authorize this to help resolve any issues.

**Additional Resources:** For more detailed information, users can visit the author's website, where a free sundial design and simulation program (Windows only) is also available. Contact the author via email for any inquiries, as they may not be able to respond to comments on the Google Play Store.