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 Tuesday, 26 January 2027: day of Mars
- Sunrise
- 07:39
- Sunset
- 17:59
- Next sunrise
- 07:39
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Africa/Algiers).
Day
- 1♂︎ Mars07:39 – 08:31
- 2☉︎ Sun08:31 – 09:23
- 3♀︎ Venus09:23 – 10:14
- 4☿︎ Mercury10:14 – 11:06
- 5☽︎ Moon11:06 – 11:58
- 6♄︎ Saturn11:58 – 12:49
- 7♃︎ Jupiter12:49 – 13:41
- 8♂︎ Mars13:41 – 14:33
- 9☉︎ Sun14:33 – 15:24
- 10♀︎ Venus15:24 – 16:16
- 11☿︎ Mercury16:16 – 17:07
- 12☽︎ Moon17:07 – 17:59
Night
- 1♄︎ Saturn17:59 – 19:07
- 2♃︎ Jupiter19:07 – 20:16
- 3♂︎ Mars20:16 – 21:24
- 4☉︎ Sun21:24 – 22:32
- 5♀︎ Venus22:32 – 23:41
- 6☿︎ Mercury23:41 – 00:49
- 7☽︎ Moon00:49 – 01:57
- 8♄︎ Saturn01:57 – 03:06
- 9♃︎ Jupiter03:06 – 04:14
- 10♂︎ Mars04:14 – 05:22
- 11☉︎ Sun05:22 – 06:30
- 12♀︎ Venus06:30 – 07:39
Other cities · Algeria
Questions
How are the planetary hours calculated in Biskra?
On Tuesday, 26 January 2027, the Sun rises at 07:39 and sets at 17:59: the day lasts 10h 20m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:39, lasts 13h 40m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Mars, from 07:39 to 08:31: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.