Planetary hours
in Rufisque.
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, 12 August 2026: day of Mercury
- Sunrise
- 06:54
- Sunset
- 19:33
- Next sunrise
- 06:54
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Africa/Dakar).
Day
- 1☿︎ Mercury06:54 – 07:57
- 2☽︎ Moon07:57 – 09:01
- 3♄︎ Saturn09:01 – 10:04
- 4♃︎ Jupiter10:04 – 11:07
- 5♂︎ Mars11:07 – 12:10
- 6☉︎ Sun12:10 – 13:14
- 7♀︎ Venus13:14 – 14:17
- 8☿︎ Mercury14:17 – 15:20
- 9☽︎ Moon15:20 – 16:23
- 10♄︎ Saturn16:23 – 17:27
- 11♃︎ Jupiter17:27 – 18:30
- 12♂︎ Mars18:30 – 19:33
Night
- 1☉︎ Sun19:33 – 20:30
- 2♀︎ Venus20:30 – 21:27
- 3☿︎ Mercury21:27 – 22:23
- 4☽︎ Moon22:23 – 23:20
- 5♄︎ Saturn23:20 – 00:17
- 6♃︎ Jupiter00:17 – 01:14
- 7♂︎ Mars01:14 – 02:10
- 8☉︎ Sun02:10 – 03:07
- 9♀︎ Venus03:07 – 04:04
- 10☿︎ Mercury04:04 – 05:01
- 11☽︎ Moon05:01 – 05:57
- 12♄︎ Saturn05:57 – 06:54
Other cities · Senegal
Questions
How are the planetary hours calculated in Rufisque?
On Wednesday, 12 August 2026, the Sun rises at 06:54 and sets at 19:33: the day lasts 12h 39m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 06:54, lasts 11h 21m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Mercury, from 06:54 to 07:57: 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.