Planetary hours
in Riberalta.
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, 30 October 2026: day of Venus
- Sunrise
- 05:53
- Sunset
- 18:22
- Next sunrise
- 05:53
A day hour lasts 1h 02m; a night hour, 58 min. Local time (America/La_Paz).
Day
- 1♀︎ Venus05:53 – 06:55
- 2☿︎ Mercury06:55 – 07:58
- 3☽︎ Moon07:58 – 09:00
- 4♄︎ Saturn09:00 – 10:03
- 5♃︎ Jupiter10:03 – 11:05
- 6♂︎ Mars11:05 – 12:07
- 7☉︎ Sun12:07 – 13:10
- 8♀︎ Venus13:10 – 14:12
- 9☿︎ Mercury14:12 – 15:15
- 10☽︎ Moon15:15 – 16:17
- 11♄︎ Saturn16:17 – 17:20
- 12♃︎ Jupiter17:20 – 18:22
Night
- 1♂︎ Mars18:22 – 19:20
- 2☉︎ Sun19:20 – 20:17
- 3♀︎ Venus20:17 – 21:15
- 4☿︎ Mercury21:15 – 22:12
- 5☽︎ Moon22:12 – 23:10
- 6♄︎ Saturn23:10 – 00:07
- 7♃︎ Jupiter00:07 – 01:05
- 8♂︎ Mars01:05 – 02:02
- 9☉︎ Sun02:02 – 03:00
- 10♀︎ Venus03:00 – 03:57
- 11☿︎ Mercury03:57 – 04:55
- 12☽︎ Moon04:55 – 05:53
Other cities · Bolivia
Questions
How are the planetary hours calculated in Riberalta?
On Friday, 30 October 2026, the Sun rises at 05:53 and sets at 18:22: the day lasts 12h 29m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 05:53, lasts 11h 31m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Venus, from 05:53 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.