Planetary hours
in Edmonton.
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, 10 January 2026: day of Saturn
- Sunrise
- 08:46
- Sunset
- 16:37
- Next sunrise
- 08:45
A day hour lasts 39 min; a night hour, 1h 21m. Local time (America/Edmonton).
Day
- 1♄︎ Saturn08:46 – 09:25
- 2♃︎ Jupiter09:25 – 10:04
- 3♂︎ Mars10:04 – 10:43
- 4☉︎ Sun10:43 – 11:23
- 5♀︎ Venus11:23 – 12:02
- 6☿︎ Mercury12:02 – 12:41
- 7☽︎ Moon12:41 – 13:20
- 8♄︎ Saturn13:20 – 14:00
- 9♃︎ Jupiter14:00 – 14:39
- 10♂︎ Mars14:39 – 15:18
- 11☉︎ Sun15:18 – 15:58
- 12♀︎ Venus15:58 – 16:37
Night
- 1☿︎ Mercury16:37 – 17:57
- 2☽︎ Moon17:57 – 19:18
- 3♄︎ Saturn19:18 – 20:39
- 4♃︎ Jupiter20:39 – 21:59
- 5♂︎ Mars21:59 – 23:20
- 6☉︎ Sun23:20 – 00:41
- 7♀︎ Venus00:41 – 02:02
- 8☿︎ Mercury02:02 – 03:22
- 9☽︎ Moon03:22 – 04:43
- 10♄︎ Saturn04:43 – 06:04
- 11♃︎ Jupiter06:04 – 07:24
- 12♂︎ Mars07:24 – 08:45
Other cities · Canada
Questions
How are the planetary hours calculated in Edmonton?
On Saturday, 10 January 2026, the Sun rises at 08:46 and sets at 16:37: the day lasts 7h 51m, that is twelve day hours of 39 min. The night, until the next sunrise at 08:45, lasts 16h 08m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Saturn, from 08:46 to 09:25: 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.