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, 29 January 2027: day of Venus
- Sunrise
- 06:19
- Sunset
- 18:55
- Next sunrise
- 06:19
A day hour lasts 1h 03m; a night hour, 57 min. Local time (America/La_Paz).
Day
- 1♀︎ Venus06:19 – 07:22
- 2☿︎ Mercury07:22 – 08:25
- 3☽︎ Moon08:25 – 09:28
- 4♄︎ Saturn09:28 – 10:31
- 5♃︎ Jupiter10:31 – 11:34
- 6♂︎ Mars11:34 – 12:37
- 7☉︎ Sun12:37 – 13:40
- 8♀︎ Venus13:40 – 14:43
- 9☿︎ Mercury14:43 – 15:46
- 10☽︎ Moon15:46 – 16:49
- 11♄︎ Saturn16:49 – 17:52
- 12♃︎ Jupiter17:52 – 18:55
Night
- 1♂︎ Mars18:55 – 19:52
- 2☉︎ Sun19:52 – 20:49
- 3♀︎ Venus20:49 – 21:46
- 4☿︎ Mercury21:46 – 22:43
- 5☽︎ Moon22:43 – 23:40
- 6♄︎ Saturn23:40 – 00:37
- 7♃︎ Jupiter00:37 – 01:34
- 8♂︎ Mars01:34 – 02:31
- 9☉︎ Sun02:31 – 03:28
- 10♀︎ Venus03:28 – 04:25
- 11☿︎ Mercury04:25 – 05:22
- 12☽︎ Moon05:22 – 06:19
Other cities · Bolivia
Questions
How are the planetary hours calculated in Riberalta?
On Friday, 29 January 2027, the Sun rises at 06:19 and sets at 18:55: the day lasts 12h 36m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 06:19, lasts 11h 24m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Venus, from 06:19 to 07:22: 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.