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 Friday, 13 November 2026: day of Venus
- Sunrise
- 05:51
- Sunset
- 18:43
- Next sunrise
- 05:51
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/La_Paz).
Day
- 1♀︎ Venus05:51 – 06:55
- 2☿︎ Mercury06:55 – 08:00
- 3☽︎ Moon08:00 – 09:04
- 4♄︎ Saturn09:04 – 10:08
- 5♃︎ Jupiter10:08 – 11:13
- 6♂︎ Mars11:13 – 12:17
- 7☉︎ Sun12:17 – 13:21
- 8♀︎ Venus13:21 – 14:26
- 9☿︎ Mercury14:26 – 15:30
- 10☽︎ Moon15:30 – 16:35
- 11♄︎ Saturn16:35 – 17:39
- 12♃︎ Jupiter17:39 – 18:43
Night
- 1♂︎ Mars18:43 – 19:39
- 2☉︎ Sun19:39 – 20:34
- 3♀︎ Venus20:34 – 21:30
- 4☿︎ Mercury21:30 – 22:26
- 5☽︎ Moon22:26 – 23:21
- 6♄︎ Saturn23:21 – 00:17
- 7♃︎ Jupiter00:17 – 01:13
- 8♂︎ Mars01:13 – 02:08
- 9☉︎ Sun02:08 – 03:04
- 10♀︎ Venus03:04 – 03:59
- 11☿︎ Mercury03:59 – 04:55
- 12☽︎ Moon04:55 – 05:51
Other cities · Bolivia
Questions
How are the planetary hours calculated in Viacha?
On Friday, 13 November 2026, the Sun rises at 05:51 and sets at 18:43: the day lasts 12h 52m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:51, lasts 11h 08m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Venus, from 05:51 to 06:55: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.