Planetary hours
in León de los Aldama.
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 Monday, 21 December 2026: day of the Moon
- Sunrise
- 07:19
- Sunset
- 18:10
- Next sunrise
- 07:19
A day hour lasts 54 min; a night hour, 1h 06m. Local time (America/Mexico_City).
Day
- 1☽︎ Moon07:19 – 08:13
- 2♄︎ Saturn08:13 – 09:07
- 3♃︎ Jupiter09:07 – 10:02
- 4♂︎ Mars10:02 – 10:56
- 5☉︎ Sun10:56 – 11:50
- 6♀︎ Venus11:50 – 12:44
- 7☿︎ Mercury12:44 – 13:39
- 8☽︎ Moon13:39 – 14:33
- 9♄︎ Saturn14:33 – 15:27
- 10♃︎ Jupiter15:27 – 16:21
- 11♂︎ Mars16:21 – 17:16
- 12☉︎ Sun17:16 – 18:10
Night
- 1♀︎ Venus18:10 – 19:16
- 2☿︎ Mercury19:16 – 20:22
- 3☽︎ Moon20:22 – 21:27
- 4♄︎ Saturn21:27 – 22:33
- 5♃︎ Jupiter22:33 – 23:39
- 6♂︎ Mars23:39 – 00:45
- 7☉︎ Sun00:45 – 01:50
- 8♀︎ Venus01:50 – 02:56
- 9☿︎ Mercury02:56 – 04:02
- 10☽︎ Moon04:02 – 05:08
- 11♄︎ Saturn05:08 – 06:14
- 12♃︎ Jupiter06:14 – 07:19
Other cities · Mexico
Questions
How are the planetary hours calculated in León de los Aldama?
On Monday, 21 December 2026, the Sun rises at 07:19 and sets at 18:10: the day lasts 10h 51m, that is twelve day hours of 54 min. The night, until the next sunrise at 07:19, lasts 13h 09m: twelve night hours of 1h 06m.
Which planet rules the first hour that day?
The Moon, from 07:19 to 08:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.