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 Wednesday, 4 March 2026: day of Mercury
- Sunrise
- 06:49
- Sunset
- 18:11
- Next sunrise
- 06:48
A day hour lasts 57 min; a night hour, 1h 03m. Local time (America/Toronto).
Day
- 1☿︎ Mercury06:49 – 07:46
- 2☽︎ Moon07:46 – 08:43
- 3♄︎ Saturn08:43 – 09:40
- 4♃︎ Jupiter09:40 – 10:37
- 5♂︎ Mars10:37 – 11:33
- 6☉︎ Sun11:33 – 12:30
- 7♀︎ Venus12:30 – 13:27
- 8☿︎ Mercury13:27 – 14:24
- 9☽︎ Moon14:24 – 15:20
- 10♄︎ Saturn15:20 – 16:17
- 11♃︎ Jupiter16:17 – 17:14
- 12♂︎ Mars17:14 – 18:11
Night
- 1☉︎ Sun18:11 – 19:14
- 2♀︎ Venus19:14 – 20:17
- 3☿︎ Mercury20:17 – 21:20
- 4☽︎ Moon21:20 – 22:23
- 5♄︎ Saturn22:23 – 23:26
- 6♃︎ Jupiter23:26 – 00:29
- 7♂︎ Mars00:29 – 01:32
- 8☉︎ Sun01:32 – 02:35
- 9♀︎ Venus02:35 – 03:38
- 10☿︎ Mercury03:38 – 04:42
- 11☽︎ Moon04:42 – 05:45
- 12♄︎ Saturn05:45 – 06:48
Other cities · Canada
Questions
How are the planetary hours calculated in Mississauga?
On Wednesday, 4 March 2026, the Sun rises at 06:49 and sets at 18:11: the day lasts 11h 21m, that is twelve day hours of 57 min. The night, until the next sunrise at 06:48, lasts 12h 37m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
Mercury, from 06:49 to 07:46: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.