रूपांतरित करें महीना (synodic) से seconds
महीना (Synodic)
The synodic month is the average period of the Moon's orbit as measured from one new moon to the next, representing the complete cycle of lunar phases. It is the basis for most historical lunar calendars and is used in astronomical calculations of eclipse cycles. One synodic month equals लगभग 29.53059 days.