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 Saturday, 25 July 2026: day of Saturn
- Sunrise
- 05:34
- Sunset
- 19:45
- Next sunrise
- 05:35
A day hour lasts 1h 11m; a night hour, 49 min. Local time (Africa/Algiers).
Day
- 1♄︎ Saturn05:34 – 06:45
- 2♃︎ Jupiter06:45 – 07:56
- 3♂︎ Mars07:56 – 09:07
- 4☉︎ Sun09:07 – 10:18
- 5♀︎ Venus10:18 – 11:29
- 6☿︎ Mercury11:29 – 12:39
- 7☽︎ Moon12:39 – 13:50
- 8♄︎ Saturn13:50 – 15:01
- 9♃︎ Jupiter15:01 – 16:12
- 10♂︎ Mars16:12 – 17:23
- 11☉︎ Sun17:23 – 18:34
- 12♀︎ Venus18:34 – 19:45
Night
- 1☿︎ Mercury19:45 – 20:34
- 2☽︎ Moon20:34 – 21:23
- 3♄︎ Saturn21:23 – 22:12
- 4♃︎ Jupiter22:12 – 23:01
- 5♂︎ Mars23:01 – 23:51
- 6☉︎ Sun23:51 – 00:40
- 7♀︎ Venus00:40 – 01:29
- 8☿︎ Mercury01:29 – 02:18
- 9☽︎ Moon02:18 – 03:07
- 10♄︎ Saturn03:07 – 03:56
- 11♃︎ Jupiter03:56 – 04:46
- 12♂︎ Mars04:46 – 05:35
Other cities · Algeria
Questions
How are the planetary hours calculated in Constantine?
On Saturday, 25 July 2026, the Sun rises at 05:34 and sets at 19:45: the day lasts 14h 11m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 05:35, lasts 9h 50m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Saturn, from 05:34 to 06:45: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.