Star Exposure Calculator is app that helps you calculate right exposure settings for pin sharp stars in astrophotography.

Features

  • Calculate star exposure via simple or complete NPF rule for pin sharp stars
  • Calculate star exposure via 500 rule
  • Calculate focal ratio of your telescope
  • Database of cameras with known sensor properties
  • More astronomy tools coming in future updates …

Luminis Labs

Made in collaboration with Luminis Labs.

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