Planetary hours
in Viacha.
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, 22 October 2026: day of Jupiter
- Sunrise
- 06:00
- Sunset
- 18:34
- Next sunrise
- 06:00
A day hour lasts 1h 03m; a night hour, 57 min. Local time (America/La_Paz).
Day
- 1♃︎ Jupiter06:00 – 07:03
- 2♂︎ Mars07:03 – 08:06
- 3☉︎ Sun08:06 – 09:09
- 4♀︎ Venus09:09 – 10:12
- 5☿︎ Mercury10:12 – 11:14
- 6☽︎ Moon11:14 – 12:17
- 7♄︎ Saturn12:17 – 13:20
- 8♃︎ Jupiter13:20 – 14:23
- 9♂︎ Mars14:23 – 15:26
- 10☉︎ Sun15:26 – 16:29
- 11♀︎ Venus16:29 – 17:32
- 12☿︎ Mercury17:32 – 18:34
Night
- 1☽︎ Moon18:34 – 19:31
- 2♄︎ Saturn19:31 – 20:29
- 3♃︎ Jupiter20:29 – 21:26
- 4♂︎ Mars21:26 – 22:23
- 5☉︎ Sun22:23 – 23:20
- 6♀︎ Venus23:20 – 00:17
- 7☿︎ Mercury00:17 – 01:14
- 8☽︎ Moon01:14 – 02:11
- 9♄︎ Saturn02:11 – 03:08
- 10♃︎ Jupiter03:08 – 04:05
- 11♂︎ Mars04:05 – 05:02
- 12☉︎ Sun05:02 – 06:00
Other cities · Bolivia
Questions
How are the planetary hours calculated in Viacha?
On Thursday, 22 October 2026, the Sun rises at 06:00 and sets at 18:34: the day lasts 12h 34m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 06:00, lasts 11h 25m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Jupiter, from 06:00 to 07:03: 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.