Planetary hours
in Guédiawaye.
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, 22 July 2026: day of Mercury
- Sunrise
- 06:50
- Sunset
- 19:41
- Next sunrise
- 06:50
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Africa/Dakar).
Day
- 1☿︎ Mercury06:50 – 07:54
- 2☽︎ Moon07:54 – 08:58
- 3♄︎ Saturn08:58 – 10:03
- 4♃︎ Jupiter10:03 – 11:07
- 5♂︎ Mars11:07 – 12:11
- 6☉︎ Sun12:11 – 13:16
- 7♀︎ Venus13:16 – 14:20
- 8☿︎ Mercury14:20 – 15:24
- 9☽︎ Moon15:24 – 16:29
- 10♄︎ Saturn16:29 – 17:33
- 11♃︎ Jupiter17:33 – 18:37
- 12♂︎ Mars18:37 – 19:41
Night
- 1☉︎ Sun19:41 – 20:37
- 2♀︎ Venus20:37 – 21:33
- 3☿︎ Mercury21:33 – 22:29
- 4☽︎ Moon22:29 – 23:24
- 5♄︎ Saturn23:24 – 00:20
- 6♃︎ Jupiter00:20 – 01:16
- 7♂︎ Mars01:16 – 02:11
- 8☉︎ Sun02:11 – 03:07
- 9♀︎ Venus03:07 – 04:03
- 10☿︎ Mercury04:03 – 04:58
- 11☽︎ Moon04:58 – 05:54
- 12♄︎ Saturn05:54 – 06:50
Other cities · Senegal
Questions
How are the planetary hours calculated in Guédiawaye?
On Wednesday, 22 July 2026, the Sun rises at 06:50 and sets at 19:41: the day lasts 12h 52m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 06:50, lasts 11h 08m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Mercury, from 06:50 to 07:54: 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.