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 Thursday, 18 June 2026: day of Jupiter
- Sunrise
- 06:41
- Sunset
- 17:47
- Next sunrise
- 06:41
A day hour lasts 55 min; a night hour, 1h 05m. Local time (America/La_Paz).
Day
- 1♃︎ Jupiter06:41 – 07:36
- 2♂︎ Mars07:36 – 08:32
- 3☉︎ Sun08:32 – 09:27
- 4♀︎ Venus09:27 – 10:23
- 5☿︎ Mercury10:23 – 11:18
- 6☽︎ Moon11:18 – 12:14
- 7♄︎ Saturn12:14 – 13:09
- 8♃︎ Jupiter13:09 – 14:05
- 9♂︎ Mars14:05 – 15:00
- 10☉︎ Sun15:00 – 15:56
- 11♀︎ Venus15:56 – 16:51
- 12☿︎ Mercury16:51 – 17:47
Night
- 1☽︎ Moon17:47 – 18:51
- 2♄︎ Saturn18:51 – 19:56
- 3♃︎ Jupiter19:56 – 21:00
- 4♂︎ Mars21:00 – 22:05
- 5☉︎ Sun22:05 – 23:09
- 6♀︎ Venus23:09 – 00:14
- 7☿︎ Mercury00:14 – 01:18
- 8☽︎ Moon01:18 – 02:23
- 9♄︎ Saturn02:23 – 03:27
- 10♃︎ Jupiter03:27 – 04:32
- 11♂︎ Mars04:32 – 05:37
- 12☉︎ Sun05:37 – 06:41
Other cities · Bolivia
Questions
How are the planetary hours calculated in Montero?
On Thursday, 18 June 2026, the Sun rises at 06:41 and sets at 17:47: the day lasts 11h 06m, that is twelve day hours of 55 min. The night, until the next sunrise at 06:41, lasts 12h 55m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Jupiter, from 06:41 to 07:36: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.