Planetary hours
in Montero.
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 Saturday, 10 October 2026: day of Saturn
- Sunrise
- 05:48
- Sunset
- 18:12
- Next sunrise
- 05:47
A day hour lasts 1h 02m; a night hour, 58 min. Local time (America/La_Paz).
Day
- 1♄︎ Saturn05:48 – 06:50
- 2♃︎ Jupiter06:50 – 07:52
- 3♂︎ Mars07:52 – 08:54
- 4☉︎ Sun08:54 – 09:56
- 5♀︎ Venus09:56 – 10:58
- 6☿︎ Mercury10:58 – 12:00
- 7☽︎ Moon12:00 – 13:02
- 8♄︎ Saturn13:02 – 14:04
- 9♃︎ Jupiter14:04 – 15:06
- 10♂︎ Mars15:06 – 16:08
- 11☉︎ Sun16:08 – 17:10
- 12♀︎ Venus17:10 – 18:12
Night
- 1☿︎ Mercury18:12 – 19:10
- 2☽︎ Moon19:10 – 20:07
- 3♄︎ Saturn20:07 – 21:05
- 4♃︎ Jupiter21:05 – 22:03
- 5♂︎ Mars22:03 – 23:01
- 6☉︎ Sun23:01 – 23:59
- 7♀︎ Venus23:59 – 00:57
- 8☿︎ Mercury00:57 – 01:55
- 9☽︎ Moon01:55 – 02:53
- 10♄︎ Saturn02:53 – 03:51
- 11♃︎ Jupiter03:51 – 04:49
- 12♂︎ Mars04:49 – 05:47
Other cities · Bolivia
Questions
How are the planetary hours calculated in Montero?
On Saturday, 10 October 2026, the Sun rises at 05:48 and sets at 18:12: the day lasts 12h 24m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 05:47, lasts 11h 35m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Saturn, from 05:48 to 06:50: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.