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, 5 September 2025: day of Venus
- Sunrise
- 06:50
- Sunset
- 20:12
- Next sunrise
- 06:52
A day hour lasts 1h 07m; a night hour, 53 min. Local time (America/Edmonton).
Day
- 1♀︎ Venus06:50 – 07:57
- 2☿︎ Mercury07:57 – 09:04
- 3☽︎ Moon09:04 – 10:11
- 4♄︎ Saturn10:11 – 11:18
- 5♃︎ Jupiter11:18 – 12:24
- 6♂︎ Mars12:24 – 13:31
- 7☉︎ Sun13:31 – 14:38
- 8♀︎ Venus14:38 – 15:45
- 9☿︎ Mercury15:45 – 16:52
- 10☽︎ Moon16:52 – 17:59
- 11♄︎ Saturn17:59 – 19:06
- 12♃︎ Jupiter19:06 – 20:12
Night
- 1♂︎ Mars20:12 – 21:06
- 2☉︎ Sun21:06 – 21:59
- 3♀︎ Venus21:59 – 22:52
- 4☿︎ Mercury22:52 – 23:46
- 5☽︎ Moon23:46 – 00:39
- 6♄︎ Saturn00:39 – 01:32
- 7♃︎ Jupiter01:32 – 02:25
- 8♂︎ Mars02:25 – 03:19
- 9☉︎ Sun03:19 – 04:12
- 10♀︎ Venus04:12 – 05:05
- 11☿︎ Mercury05:05 – 05:59
- 12☽︎ Moon05:59 – 06:52
Other cities · Canada
Questions
How are the planetary hours calculated in Edmonton?
On Friday, 5 September 2025, the Sun rises at 06:50 and sets at 20:12: the day lasts 13h 22m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 06:52, lasts 10h 40m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Venus, from 06:50 to 07:57: 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.