How to convert Didot point to Light-hour

Conversion factor and calculation steps from Didot point (dd) to Light-hour (lh).

Conversion logic

Each unit is defined via the base unit (meter (m)). The value is first converted to the base unit, then to the selected unit.

1 dd = 0.000376065 m

1 lh = 1.07925285e12 m

1 dd × 0.000376065 = 0.000376065 m

0.000376065 m ÷ 1.07925285e12 = 3.48449393e-16 lh