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, 28 October 2026: day of Mercury
- Sunrise
- 05:44
- Sunset
- 18:29
- Next sunrise
- 05:43
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/La_Paz).
Day
- 1☿︎ Mercury05:44 – 06:47
- 2☽︎ Moon06:47 – 07:51
- 3♄︎ Saturn07:51 – 08:55
- 4♃︎ Jupiter08:55 – 09:59
- 5♂︎ Mars09:59 – 11:03
- 6☉︎ Sun11:03 – 12:06
- 7♀︎ Venus12:06 – 13:10
- 8☿︎ Mercury13:10 – 14:14
- 9☽︎ Moon14:14 – 15:18
- 10♄︎ Saturn15:18 – 16:22
- 11♃︎ Jupiter16:22 – 17:25
- 12♂︎ Mars17:25 – 18:29
Night
- 1☉︎ Sun18:29 – 19:25
- 2♀︎ Venus19:25 – 20:22
- 3☿︎ Mercury20:22 – 21:18
- 4☽︎ Moon21:18 – 22:14
- 5♄︎ Saturn22:14 – 23:10
- 6♃︎ Jupiter23:10 – 00:06
- 7♂︎ Mars00:06 – 01:02
- 8☉︎ Sun01:02 – 01:58
- 9♀︎ Venus01:58 – 02:55
- 10☿︎ Mercury02:55 – 03:51
- 11☽︎ Moon03:51 – 04:47
- 12♄︎ Saturn04:47 – 05:43
Other cities · Bolivia
Questions
How are the planetary hours calculated in Potosí?
On Wednesday, 28 October 2026, the Sun rises at 05:44 and sets at 18:29: the day lasts 12h 46m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:43, lasts 11h 14m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Mercury, from 05:44 to 06:47: 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.