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, 15 October 2026: day of Jupiter
- Sunrise
- 06:05
- Sunset
- 18:32
- Next sunrise
- 06:04
A day hour lasts 1h 02m; a night hour, 58 min. Local time (America/La_Paz).
Day
- 1♃︎ Jupiter06:05 – 07:07
- 2♂︎ Mars07:07 – 08:09
- 3☉︎ Sun08:09 – 09:12
- 4♀︎ Venus09:12 – 10:14
- 5☿︎ Mercury10:14 – 11:16
- 6☽︎ Moon11:16 – 12:19
- 7♄︎ Saturn12:19 – 13:21
- 8♃︎ Jupiter13:21 – 14:23
- 9♂︎ Mars14:23 – 15:26
- 10☉︎ Sun15:26 – 16:28
- 11♀︎ Venus16:28 – 17:30
- 12☿︎ Mercury17:30 – 18:32
Night
- 1☽︎ Moon18:32 – 19:30
- 2♄︎ Saturn19:30 – 20:28
- 3♃︎ Jupiter20:28 – 21:25
- 4♂︎ Mars21:25 – 22:23
- 5☉︎ Sun22:23 – 23:21
- 6♀︎ Venus23:21 – 00:18
- 7☿︎ Mercury00:18 – 01:16
- 8☽︎ Moon01:16 – 02:13
- 9♄︎ Saturn02:13 – 03:11
- 10♃︎ Jupiter03:11 – 04:09
- 11♂︎ Mars04:09 – 05:06
- 12☉︎ Sun05:06 – 06:04
Other cities · Bolivia
Questions
How are the planetary hours calculated in Viacha?
On Thursday, 15 October 2026, the Sun rises at 06:05 and sets at 18:32: the day lasts 12h 28m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 06:04, lasts 11h 31m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Jupiter, from 06:05 to 07:07: 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.