NightPortal icon
NightPortal icon

NightPortal

NightPortal is a free astronomy planning web app that helps stargazers and astrophotographers find visible targets, plan sessions, and optimize telescope/camera setup.

NightPortal screenshot 1

Cost / License

  • Free
  • Proprietary

Platforms

  • Online
  • Software as a Service (SaaS)
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NightPortal information

  • Developed by

    US flagNightPortal
  • Licensing

    Proprietary and Free product.
  • Alternatives

    3 alternatives listed
  • Supported Languages

    • English
NightPortal was added to AlternativeTo by NightPortal on and this page was last updated .
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What is NightPortal?

NightPortal is a free astronomy planning web app built for stargazers and astrophotographers. It combines practical tools in one place so users can quickly decide what to observe or image from their location and time.

Key features include:

  • Target Finder to identify deep-sky objects that are realistically visible and worth imaging.
  • Sky Guide to check what planets, stars, constellations, and deep-sky objects are up tonight.
  • FOV Calculator to estimate framing based on telescope and camera setup.
  • Astronomy Dictionary and Abbreviations for quick, plain-language reference while planning sessions.

NightPortal is designed to reduce guesswork and save clear-sky time by turning location, timing, and equipment inputs into actionable planning guidance. It is useful for beginners learning session planning as well as experienced users who want faster target selection and better framing preparation.

Official Links