What is a lunation?
A New or Full Moon. Each one falls in a particular sign and, in your chart, a particular house, so the same New Moon starts something different for each person. The New Moon is read as a beginning and the Full Moon as a culmination or a seeing clearly.
In the reference library: Lunations: the synodic cycle, the phases, and the New and Full Moon
Where you see this in OrbHeaven
Draw your own chart and this definition stops being abstract: the same term, with your numbers in it. Every placement, house and aspect, with the engine, the house system and the exact universal time printed underneath. No account, no email address, and nothing you type is kept.
No account, no email address, and nothing you type is kept.
The sky moving
Everything that happens after you are born, which is where dates come from.