Planetary hours
in Diourbel.
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 Sunday, 10 January 2027: day of the Sun
- Sunrise
- 07:32
- Sunset
- 18:52
- Next sunrise
- 07:33
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Africa/Dakar).
Day
- 1☉︎ Sun07:32 – 08:29
- 2♀︎ Venus08:29 – 09:26
- 3☿︎ Mercury09:26 – 10:22
- 4☽︎ Moon10:22 – 11:19
- 5♄︎ Saturn11:19 – 12:15
- 6♃︎ Jupiter12:15 – 13:12
- 7♂︎ Mars13:12 – 14:09
- 8☉︎ Sun14:09 – 15:05
- 9♀︎ Venus15:05 – 16:02
- 10☿︎ Mercury16:02 – 16:58
- 11☽︎ Moon16:58 – 17:55
- 12♄︎ Saturn17:55 – 18:52
Night
- 1♃︎ Jupiter18:52 – 19:55
- 2♂︎ Mars19:55 – 20:58
- 3☉︎ Sun20:58 – 22:02
- 4♀︎ Venus22:02 – 23:05
- 5☿︎ Mercury23:05 – 00:09
- 6☽︎ Moon00:09 – 01:12
- 7♄︎ Saturn01:12 – 02:15
- 8♃︎ Jupiter02:15 – 03:19
- 9♂︎ Mars03:19 – 04:22
- 10☉︎ Sun04:22 – 05:26
- 11♀︎ Venus05:26 – 06:29
- 12☿︎ Mercury06:29 – 07:33
Other cities · Senegal
Questions
How are the planetary hours calculated in Diourbel?
On Sunday, 10 January 2027, the Sun rises at 07:32 and sets at 18:52: the day lasts 11h 19m, that is twelve day hours of 57 min. The night, until the next sunrise at 07:33, lasts 12h 41m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
The Sun, from 07:32 to 08:29: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.