Planetary hours
in Valparaíso.
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, 17 December 2025: day of Mercury
- Sunrise
- 06:32
- Sunset
- 20:52
- Next sunrise
- 06:33
A day hour lasts 1h 12m; a night hour, 48 min. Local time (America/Santiago).
Day
- 1☿︎ Mercury06:32 – 07:44
- 2☽︎ Moon07:44 – 08:56
- 3♄︎ Saturn08:56 – 10:07
- 4♃︎ Jupiter10:07 – 11:19
- 5♂︎ Mars11:19 – 12:31
- 6☉︎ Sun12:31 – 13:42
- 7♀︎ Venus13:42 – 14:54
- 8☿︎ Mercury14:54 – 16:06
- 9☽︎ Moon16:06 – 17:17
- 10♄︎ Saturn17:17 – 18:29
- 11♃︎ Jupiter18:29 – 19:41
- 12♂︎ Mars19:41 – 20:52
Night
- 1☉︎ Sun20:52 – 21:41
- 2♀︎ Venus21:41 – 22:29
- 3☿︎ Mercury22:29 – 23:17
- 4☽︎ Moon23:17 – 00:06
- 5♄︎ Saturn00:06 – 00:54
- 6♃︎ Jupiter00:54 – 01:43
- 7♂︎ Mars01:43 – 02:31
- 8☉︎ Sun02:31 – 03:19
- 9♀︎ Venus03:19 – 04:08
- 10☿︎ Mercury04:08 – 04:56
- 11☽︎ Moon04:56 – 05:44
- 12♄︎ Saturn05:44 – 06:33
Other cities · Chile
Questions
How are the planetary hours calculated in Valparaíso?
On Wednesday, 17 December 2025, the Sun rises at 06:32 and sets at 20:52: the day lasts 14h 20m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 06:33, lasts 9h 40m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Mercury, from 06:32 to 07:44: 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.