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 Wednesday, 7 October 2026: day of Mercury
- Sunrise
- 06:04
- Sunset
- 18:19
- Next sunrise
- 06:03
A day hour lasts 1h 01m; a night hour, 59 min. Local time (America/La_Paz).
Day
- 1☿︎ Mercury06:04 – 07:05
- 2☽︎ Moon07:05 – 08:06
- 3♄︎ Saturn08:06 – 09:08
- 4♃︎ Jupiter09:08 – 10:09
- 5♂︎ Mars10:09 – 11:10
- 6☉︎ Sun11:10 – 12:12
- 7♀︎ Venus12:12 – 13:13
- 8☿︎ Mercury13:13 – 14:14
- 9☽︎ Moon14:14 – 15:15
- 10♄︎ Saturn15:15 – 16:17
- 11♃︎ Jupiter16:17 – 17:18
- 12♂︎ Mars17:18 – 18:19
Night
- 1☉︎ Sun18:19 – 19:18
- 2♀︎ Venus19:18 – 20:17
- 3☿︎ Mercury20:17 – 21:15
- 4☽︎ Moon21:15 – 22:14
- 5♄︎ Saturn22:14 – 23:13
- 6♃︎ Jupiter23:13 – 00:11
- 7♂︎ Mars00:11 – 01:10
- 8☉︎ Sun01:10 – 02:09
- 9♀︎ Venus02:09 – 03:07
- 10☿︎ Mercury03:07 – 04:06
- 11☽︎ Moon04:06 – 05:05
- 12♄︎ Saturn05:05 – 06:03
Other cities · Bolivia
Questions
How are the planetary hours calculated in Riberalta?
On Wednesday, 7 October 2026, the Sun rises at 06:04 and sets at 18:19: the day lasts 12h 16m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 06:03, lasts 11h 44m: twelve night hours of 59 min.
Which planet rules the first hour that day?
Mercury, from 06:04 to 07:05: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.