Planetary hours
in Saint-Louis.
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, 25 June 2027: day of Venus
- Sunrise
- 06:36
- Sunset
- 19:40
- Next sunrise
- 06:36
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Africa/Dakar).
Day
- 1♀︎ Venus06:36 – 07:41
- 2☿︎ Mercury07:41 – 08:47
- 3☽︎ Moon08:47 – 09:52
- 4♄︎ Saturn09:52 – 10:57
- 5♃︎ Jupiter10:57 – 12:03
- 6♂︎ Mars12:03 – 13:08
- 7☉︎ Sun13:08 – 14:13
- 8♀︎ Venus14:13 – 15:19
- 9☿︎ Mercury15:19 – 16:24
- 10☽︎ Moon16:24 – 17:30
- 11♄︎ Saturn17:30 – 18:35
- 12♃︎ Jupiter18:35 – 19:40
Night
- 1♂︎ Mars19:40 – 20:35
- 2☉︎ Sun20:35 – 21:30
- 3♀︎ Venus21:30 – 22:24
- 4☿︎ Mercury22:24 – 23:19
- 5☽︎ Moon23:19 – 00:14
- 6♄︎ Saturn00:14 – 01:08
- 7♃︎ Jupiter01:08 – 02:03
- 8♂︎ Mars02:03 – 02:57
- 9☉︎ Sun02:57 – 03:52
- 10♀︎ Venus03:52 – 04:47
- 11☿︎ Mercury04:47 – 05:41
- 12☽︎ Moon05:41 – 06:36
Other cities · Senegal
Questions
How are the planetary hours calculated in Saint-Louis?
On Friday, 25 June 2027, the Sun rises at 06:36 and sets at 19:40: the day lasts 13h 05m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:36, lasts 10h 55m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Venus, from 06:36 to 07:41: 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.