Planetary hours
in Constantine.
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 Monday, 7 December 2026: day of the Moon
- Sunrise
- 07:31
- Sunset
- 17:18
- Next sunrise
- 07:32
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Africa/Algiers).
Day
- 1☽︎ Moon07:31 – 08:20
- 2♄︎ Saturn08:20 – 09:09
- 3♃︎ Jupiter09:09 – 09:58
- 4♂︎ Mars09:58 – 10:47
- 5☉︎ Sun10:47 – 11:36
- 6♀︎ Venus11:36 – 12:24
- 7☿︎ Mercury12:24 – 13:13
- 8☽︎ Moon13:13 – 14:02
- 9♄︎ Saturn14:02 – 14:51
- 10♃︎ Jupiter14:51 – 15:40
- 11♂︎ Mars15:40 – 16:29
- 12☉︎ Sun16:29 – 17:18
Night
- 1♀︎ Venus17:18 – 18:29
- 2☿︎ Mercury18:29 – 19:40
- 3☽︎ Moon19:40 – 20:51
- 4♄︎ Saturn20:51 – 22:02
- 5♃︎ Jupiter22:02 – 23:14
- 6♂︎ Mars23:14 – 00:25
- 7☉︎ Sun00:25 – 01:36
- 8♀︎ Venus01:36 – 02:47
- 9☿︎ Mercury02:47 – 03:58
- 10☽︎ Moon03:58 – 05:10
- 11♄︎ Saturn05:10 – 06:21
- 12♃︎ Jupiter06:21 – 07:32
Other cities · Algeria
Questions
How are the planetary hours calculated in Constantine?
On Monday, 7 December 2026, the Sun rises at 07:31 and sets at 17:18: the day lasts 9h 47m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:32, lasts 14h 14m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
The Moon, from 07:31 to 08:20: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.