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Astroweather - astronomy tools
Astroweather - astronomy tools Vs. Xasteria: Astronomy Weather

Astroweather - astronomy tools 與 Xasteria: Astronomy Weather 使用情況與統計

Astroweather is weather forecast dedicated to weather for astronomical observation Astroweather is derived from product from 7timer.org, incorporated astronomical weather forecast and sunset/sunrise, moonrise/moonset display Web-based metrological forecast products, mainly derived from the NOAA/NCEP-based numeric weather model, the Global Forecast System (GFS). 7Timer! was firstly established in July 2005 as an exploration product under supported of the National Astronomical Observatories of China and had been largely renovated in 2008 and 2011. Currently it is supported by the Shanghai Astronomical Observatory of Chinese Academy of Sciences. It was firstly designed as a weather forecast tool for astronomical purpose, as the author himself is a long-term star gazer and was always annoyed by fluky weather conditions. Astroweather also provide services including: 1. Astronomical event forecast 2. Light pollution map, satellite images 3. Rise and set times for stars, planets, moons and satellites

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Xasteria: Astronomy Weather

Xasteria helps you decide if tonight is worth observing. It brings together astronomical weather forecasts, sky conditions and observing tools in one ad-free app, built around the 7Timer ASTRO forecast. Configurable forecast sources: • 7Timer / GFS, worldwide coverage, ~20km resolution: · Cloud cover (with layer breakdown) · Astronomical seeing · Atmospheric transparency · Temperature and humidity · Rain / snow · Atmospheric instability · Wind speed and direction • MET Norway, based on the ECMWF model, particularly useful in regions with significant terrain variation Sun/moon details: • Sun / Moon rise, set and twilight times. • Moon phase and elevation. Tools: • Aurora forecast, with worldwide and local data/maps. • ISS and satellite passes for your location. • Light pollution report and map for your observing site. • Quick access to Clear Outside, Meteoblue, Windy, Astrospheric, Sat24, water vapor satellite imagery and more. Display Three display modes: 7Timer icon/graphic view, color-stripe view, or raw text. The left panel can be switched to icons, and summary icons and cloud layers are configurable in settings. This app will always be ad-free, with no in-app popups asking for reviews. If you would like to support it and the 7Timer service, Xasteria Plus adds an Apple Watch app, Home Screen widgets, OpenWeather real-time forecasts, Apple Weather, night vision mode, lunar calendar, solar eclipse tools and more. A quick rating or review on the App Store is always appreciated. For suggestions or feedback: http://astro.ecuadors.net