Planetary hours
in Arica.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Friday, 18 September 2026: day of Venus
- Sunrise
- 07:34
- Sunset
- 19:36
- Next sunrise
- 07:33
A day hour lasts 1h 00m; a night hour, 1h 00m. Local time (America/Santiago).
Day
- 1♀︎ Venus07:34 – 08:34
- 2☿︎ Mercury08:34 – 09:34
- 3☽︎ Moon09:34 – 10:34
- 4♄︎ Saturn10:34 – 11:34
- 5♃︎ Jupiter11:34 – 12:35
- 6♂︎ Mars12:35 – 13:35
- 7☉︎ Sun13:35 – 14:35
- 8♀︎ Venus14:35 – 15:35
- 9☿︎ Mercury15:35 – 16:35
- 10☽︎ Moon16:35 – 17:36
- 11♄︎ Saturn17:36 – 18:36
- 12♃︎ Jupiter18:36 – 19:36
Night
- 1♂︎ Mars19:36 – 20:36
- 2☉︎ Sun20:36 – 21:36
- 3♀︎ Venus21:36 – 22:35
- 4☿︎ Mercury22:35 – 23:35
- 5☽︎ Moon23:35 – 00:35
- 6♄︎ Saturn00:35 – 01:34
- 7♃︎ Jupiter01:34 – 02:34
- 8♂︎ Mars02:34 – 03:34
- 9☉︎ Sun03:34 – 04:34
- 10♀︎ Venus04:34 – 05:33
- 11☿︎ Mercury05:33 – 06:33
- 12☽︎ Moon06:33 – 07:33
Other cities · Chile
Questions
How are the planetary hours calculated in Arica?
On Friday, 18 September 2026, the Sun rises at 07:34 and sets at 19:36: the day lasts 12h 02m, that is twelve day hours of 1h 00m. The night, until the next sunrise at 07:33, lasts 11h 57m: twelve night hours of 1h 00m.
Which planet rules the first hour that day?
Venus, from 07:34 to 08:34: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.