Planetary hours
in Potosí.
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, 30 December 2026: day of Mercury
- Sunrise
- 05:46
- Sunset
- 19:04
- Next sunrise
- 05:47
A day hour lasts 1h 06m; a night hour, 54 min. Local time (America/La_Paz).
Day
- 1☿︎ Mercury05:46 – 06:53
- 2☽︎ Moon06:53 – 07:59
- 3♄︎ Saturn07:59 – 09:06
- 4♃︎ Jupiter09:06 – 10:12
- 5♂︎ Mars10:12 – 11:19
- 6☉︎ Sun11:19 – 12:25
- 7♀︎ Venus12:25 – 13:32
- 8☿︎ Mercury13:32 – 14:38
- 9☽︎ Moon14:38 – 15:45
- 10♄︎ Saturn15:45 – 16:51
- 11♃︎ Jupiter16:51 – 17:58
- 12♂︎ Mars17:58 – 19:04
Night
- 1☉︎ Sun19:04 – 19:58
- 2♀︎ Venus19:58 – 20:51
- 3☿︎ Mercury20:51 – 21:45
- 4☽︎ Moon21:45 – 22:38
- 5♄︎ Saturn22:38 – 23:32
- 6♃︎ Jupiter23:32 – 00:25
- 7♂︎ Mars00:25 – 01:19
- 8☉︎ Sun01:19 – 02:12
- 9♀︎ Venus02:12 – 03:06
- 10☿︎ Mercury03:06 – 04:00
- 11☽︎ Moon04:00 – 04:53
- 12♄︎ Saturn04:53 – 05:47
Other cities · Bolivia
Questions
How are the planetary hours calculated in Potosí?
On Wednesday, 30 December 2026, the Sun rises at 05:46 and sets at 19:04: the day lasts 13h 18m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 05:47, lasts 10h 43m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Mercury, from 05:46 to 06:53: 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.