What does this calculator do?

The Part of Fortune, also called the Lot of Fortune, is calculated from the Ascendant, Sun and Moon. Because the formula uses the Ascendant, an accurate birth time is essential.

This page separates astronomical or arithmetic calculation from interpretation. It reports only values supported by the supplied data and the selected calculation method. Missing information is shown as unavailable rather than replaced with a guessed value.

Results included

• Part of Fortune sign
• Exact degree
• House position
• Day or night chart formula used
• Supported aspects

How to read the technical result

Check the sign or number first, then review exact degrees, houses, aspects, or reduction steps where they apply. A complete result should identify the input data, calculation system and any limitations. These details make the result reproducible and easier to compare with other professional tools.

Accuracy and data limitations

The Part of Fortune cannot be calculated reliably when the Ascendant is unavailable. A default noon chart must not be used. Names, dates, local times and locations should be entered carefully. A technically correct calculator cannot recover information that was not supplied, and Moodfex does not manufacture missing birth data.