Planetary hours
in Arequipa.
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 Wednesday, 21 October 2026: day of Mercury
- Sunrise
- 05:14
- Sunset
- 17:47
- Next sunrise
- 05:13
A day hour lasts 1h 03m; a night hour, 57 min. Local time (America/Lima).
Day
- 1☿︎ Mercury05:14 – 06:17
- 2☽︎ Moon06:17 – 07:19
- 3♄︎ Saturn07:19 – 08:22
- 4♃︎ Jupiter08:22 – 09:25
- 5♂︎ Mars09:25 – 10:28
- 6☉︎ Sun10:28 – 11:30
- 7♀︎ Venus11:30 – 12:33
- 8☿︎ Mercury12:33 – 13:36
- 9☽︎ Moon13:36 – 14:39
- 10♄︎ Saturn14:39 – 15:41
- 11♃︎ Jupiter15:41 – 16:44
- 12♂︎ Mars16:44 – 17:47
Night
- 1☉︎ Sun17:47 – 18:44
- 2♀︎ Venus18:44 – 19:41
- 3☿︎ Mercury19:41 – 20:38
- 4☽︎ Moon20:38 – 21:36
- 5♄︎ Saturn21:36 – 22:33
- 6♃︎ Jupiter22:33 – 23:30
- 7♂︎ Mars23:30 – 00:27
- 8☉︎ Sun00:27 – 01:24
- 9♀︎ Venus01:24 – 02:22
- 10☿︎ Mercury02:22 – 03:19
- 11☽︎ Moon03:19 – 04:16
- 12♄︎ Saturn04:16 – 05:13
Questions
How are the planetary hours calculated in Arequipa?
On Wednesday, 21 October 2026, the Sun rises at 05:14 and sets at 17:47: the day lasts 12h 33m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 05:13, lasts 11h 26m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Mercury, from 05:14 to 06:17: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.