Planetary hours
in Mississauga.
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, 19 December 2026: day of Saturn
- Sunrise
- 07:47
- Sunset
- 16:44
- Next sunrise
- 07:48
A day hour lasts 45 min; a night hour, 1h 15m. Local time (America/Toronto).
Day
- 1♄︎ Saturn07:47 – 08:32
- 2♃︎ Jupiter08:32 – 09:16
- 3♂︎ Mars09:16 – 10:01
- 4☉︎ Sun10:01 – 10:46
- 5♀︎ Venus10:46 – 11:31
- 6☿︎ Mercury11:31 – 12:15
- 7☽︎ Moon12:15 – 13:00
- 8♄︎ Saturn13:00 – 13:45
- 9♃︎ Jupiter13:45 – 14:29
- 10♂︎ Mars14:29 – 15:14
- 11☉︎ Sun15:14 – 15:59
- 12♀︎ Venus15:59 – 16:44
Night
- 1☿︎ Mercury16:44 – 17:59
- 2☽︎ Moon17:59 – 19:14
- 3♄︎ Saturn19:14 – 20:30
- 4♃︎ Jupiter20:30 – 21:45
- 5♂︎ Mars21:45 – 23:00
- 6☉︎ Sun23:00 – 00:16
- 7♀︎ Venus00:16 – 01:31
- 8☿︎ Mercury01:31 – 02:46
- 9☽︎ Moon02:46 – 04:02
- 10♄︎ Saturn04:02 – 05:17
- 11♃︎ Jupiter05:17 – 06:32
- 12♂︎ Mars06:32 – 07:48
Other cities · Canada
Questions
How are the planetary hours calculated in Mississauga?
On Saturday, 19 December 2026, the Sun rises at 07:47 and sets at 16:44: the day lasts 8h 56m, that is twelve day hours of 45 min. The night, until the next sunrise at 07:48, lasts 15h 04m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Saturn, from 07:47 to 08:32: 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.