Planetary hours
in Québec.
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, 17 May 2025: day of Saturn
- Sunrise
- 05:07
- Sunset
- 20:15
- Next sunrise
- 05:06
A day hour lasts 1h 16m; a night hour, 44 min. Local time (America/Toronto).
Day
- 1♄︎ Saturn05:07 – 06:23
- 2♃︎ Jupiter06:23 – 07:38
- 3♂︎ Mars07:38 – 08:54
- 4☉︎ Sun08:54 – 10:10
- 5♀︎ Venus10:10 – 11:25
- 6☿︎ Mercury11:25 – 12:41
- 7☽︎ Moon12:41 – 13:57
- 8♄︎ Saturn13:57 – 15:13
- 9♃︎ Jupiter15:13 – 16:28
- 10♂︎ Mars16:28 – 17:44
- 11☉︎ Sun17:44 – 19:00
- 12♀︎ Venus19:00 – 20:15
Night
- 1☿︎ Mercury20:15 – 21:00
- 2☽︎ Moon21:00 – 21:44
- 3♄︎ Saturn21:44 – 22:28
- 4♃︎ Jupiter22:28 – 23:12
- 5♂︎ Mars23:12 – 23:56
- 6☉︎ Sun23:56 – 00:41
- 7♀︎ Venus00:41 – 01:25
- 8☿︎ Mercury01:25 – 02:09
- 9☽︎ Moon02:09 – 02:53
- 10♄︎ Saturn02:53 – 03:37
- 11♃︎ Jupiter03:37 – 04:22
- 12♂︎ Mars04:22 – 05:06
Other cities · Canada
Questions
How are the planetary hours calculated in Québec?
On Saturday, 17 May 2025, the Sun rises at 05:07 and sets at 20:15: the day lasts 15h 08m, that is twelve day hours of 1h 16m. The night, until the next sunrise at 05:06, lasts 8h 50m: twelve night hours of 44 min.
Which planet rules the first hour that day?
Saturn, from 05:07 to 06:23: 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.