Meaning
What the 1st house covers
The 1st house begins at the Ascendant, the sign that was rising in the east when you were born. It describes how you look, how you move and how other people see you at first. It also shows how you react when something new starts.
Planets in the 1st house are easy for other people to notice. They become part of your personality. If your 1st house is empty, look at the sign on its cusp and at the planet that rules that sign.
An angular house: one of the four that start each quarter of the chart. Planets here act strongly and visibly.