Planetary hours
in Biskra.
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, 9 January 2027: day of Saturn
- Sunrise
- 07:45
- Sunset
- 17:43
- Next sunrise
- 07:45
A day hour lasts 50 min; a night hour, 1h 10m. Local time (Africa/Algiers).
Day
- 1♄︎ Saturn07:45 – 08:35
- 2♃︎ Jupiter08:35 – 09:24
- 3♂︎ Mars09:24 – 10:14
- 4☉︎ Sun10:14 – 11:04
- 5♀︎ Venus11:04 – 11:54
- 6☿︎ Mercury11:54 – 12:44
- 7☽︎ Moon12:44 – 13:34
- 8♄︎ Saturn13:34 – 14:23
- 9♃︎ Jupiter14:23 – 15:13
- 10♂︎ Mars15:13 – 16:03
- 11☉︎ Sun16:03 – 16:53
- 12♀︎ Venus16:53 – 17:43
Night
- 1☿︎ Mercury17:43 – 18:53
- 2☽︎ Moon18:53 – 20:03
- 3♄︎ Saturn20:03 – 21:13
- 4♃︎ Jupiter21:13 – 22:23
- 5♂︎ Mars22:23 – 23:33
- 6☉︎ Sun23:33 – 00:44
- 7♀︎ Venus00:44 – 01:54
- 8☿︎ Mercury01:54 – 03:04
- 9☽︎ Moon03:04 – 04:14
- 10♄︎ Saturn04:14 – 05:24
- 11♃︎ Jupiter05:24 – 06:34
- 12♂︎ Mars06:34 – 07:45
Other cities · Algeria
Questions
How are the planetary hours calculated in Biskra?
On Saturday, 9 January 2027, the Sun rises at 07:45 and sets at 17:43: the day lasts 9h 58m, that is twelve day hours of 50 min. The night, until the next sunrise at 07:45, lasts 14h 02m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Saturn, from 07:45 to 08:35: 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.