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 Wednesday, 21 April 2027: day of Mercury
- Sunrise
- 05:58
- Sunset
- 19:13
- Next sunrise
- 05:57
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Africa/Algiers).
Day
- 1☿︎ Mercury05:58 – 07:04
- 2☽︎ Moon07:04 – 08:10
- 3♄︎ Saturn08:10 – 09:17
- 4♃︎ Jupiter09:17 – 10:23
- 5♂︎ Mars10:23 – 11:29
- 6☉︎ Sun11:29 – 12:36
- 7♀︎ Venus12:36 – 13:42
- 8☿︎ Mercury13:42 – 14:48
- 9☽︎ Moon14:48 – 15:55
- 10♄︎ Saturn15:55 – 17:01
- 11♃︎ Jupiter17:01 – 18:07
- 12♂︎ Mars18:07 – 19:13
Night
- 1☉︎ Sun19:13 – 20:07
- 2♀︎ Venus20:07 – 21:01
- 3☿︎ Mercury21:01 – 21:54
- 4☽︎ Moon21:54 – 22:48
- 5♄︎ Saturn22:48 – 23:41
- 6♃︎ Jupiter23:41 – 00:35
- 7♂︎ Mars00:35 – 01:29
- 8☉︎ Sun01:29 – 02:22
- 9♀︎ Venus02:22 – 03:16
- 10☿︎ Mercury03:16 – 04:09
- 11☽︎ Moon04:09 – 05:03
- 12♄︎ Saturn05:03 – 05:57
Other cities · Algeria
Questions
How are the planetary hours calculated in Biskra?
On Wednesday, 21 April 2027, the Sun rises at 05:58 and sets at 19:13: the day lasts 13h 16m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 05:57, lasts 10h 43m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Mercury, from 05:58 to 07:04: 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.