Support
Contact Us
Send a question, suggest an astronomy utility, or report a problem with an existing page.
The simplest way to reach Orbune is by email. Please keep messages to questions, suggestions, and problem reports.
[email protected]Helpful details
For a problem report, include the page address, the date and location you were looking at, what you expected, what happened, and the browser you were using.
Messages are reviewed as time allows; a response time is not guaranteed.
Tool suggestions
Suggestions for focused astronomy utilities are welcome: moon and sun timing, sky events, observation planning, and unit or time conversions. A clear example of the input and the expected output is especially useful.
Accuracy reports
If a computed value looks wrong, include the date, the time zone, and a trusted reference value so the difference can be checked. Small differences from almanac tables can occur because the tools use compact astronomical series.
Security reports
If you believe you have found a security issue, describe it privately by email and allow reasonable time for review before sharing details publicly.