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 Friday, 29 August 2025: day of Venus
- Sunrise
- 06:38
- Sunset
- 20:29
- Next sunrise
- 06:40
A day hour lasts 1h 09m; a night hour, 51 min. Local time (America/Edmonton).
Day
- 1♀︎ Venus06:38 – 07:47
- 2☿︎ Mercury07:47 – 08:57
- 3☽︎ Moon08:57 – 10:06
- 4♄︎ Saturn10:06 – 11:15
- 5♃︎ Jupiter11:15 – 12:24
- 6♂︎ Mars12:24 – 13:34
- 7☉︎ Sun13:34 – 14:43
- 8♀︎ Venus14:43 – 15:52
- 9☿︎ Mercury15:52 – 17:01
- 10☽︎ Moon17:01 – 18:11
- 11♄︎ Saturn18:11 – 19:20
- 12♃︎ Jupiter19:20 – 20:29
Night
- 1♂︎ Mars20:29 – 21:20
- 2☉︎ Sun21:20 – 22:11
- 3♀︎ Venus22:11 – 23:02
- 4☿︎ Mercury23:02 – 23:53
- 5☽︎ Moon23:53 – 00:44
- 6♄︎ Saturn00:44 – 01:34
- 7♃︎ Jupiter01:34 – 02:25
- 8♂︎ Mars02:25 – 03:16
- 9☉︎ Sun03:16 – 04:07
- 10♀︎ Venus04:07 – 04:58
- 11☿︎ Mercury04:58 – 05:49
- 12☽︎ Moon05:49 – 06:40
Other cities · Canada
Questions
How are the planetary hours calculated in Edmonton?
On Friday, 29 August 2025, the Sun rises at 06:38 and sets at 20:29: the day lasts 13h 51m, that is twelve day hours of 1h 09m. The night, until the next sunrise at 06:40, lasts 10h 11m: twelve night hours of 51 min.
Which planet rules the first hour that day?
Venus, from 06:38 to 07:47: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.