Solar Eclipse Live のアプリ分析 5月20日

This app lets you explore all solar eclipse until the year 2200 for any location on Earth. You can preview each eclipse from your current location (or select a location manually). The app uses the most accurate research-grade NASA ephemeris data (DE440) to calculate the most accurate eclipse timings possible. The predictions have an error of less than one second. A new home screen widget shows you a countdown to the next solar eclipse based on your current location.