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 Thursday, 3 September 2026: day of Jupiter
- Sunrise
- 06:44
- Sunset
- 19:50
- Next sunrise
- 06:45
A day hour lasts 1h 05m; a night hour, 55 min. Local time (America/Toronto).
Day
- 1♃︎ Jupiter06:44 – 07:50
- 2♂︎ Mars07:50 – 08:55
- 3☉︎ Sun08:55 – 10:01
- 4♀︎ Venus10:01 – 11:06
- 5☿︎ Mercury11:06 – 12:12
- 6☽︎ Moon12:12 – 13:17
- 7♄︎ Saturn13:17 – 14:22
- 8♃︎ Jupiter14:22 – 15:28
- 9♂︎ Mars15:28 – 16:33
- 10☉︎ Sun16:33 – 17:39
- 11♀︎ Venus17:39 – 18:44
- 12☿︎ Mercury18:44 – 19:50
Night
- 1☽︎ Moon19:50 – 20:44
- 2♄︎ Saturn20:44 – 21:39
- 3♃︎ Jupiter21:39 – 22:34
- 4♂︎ Mars22:34 – 23:28
- 5☉︎ Sun23:28 – 00:23
- 6♀︎ Venus00:23 – 01:18
- 7☿︎ Mercury01:18 – 02:12
- 8☽︎ Moon02:12 – 03:07
- 9♄︎ Saturn03:07 – 04:01
- 10♃︎ Jupiter04:01 – 04:56
- 11♂︎ Mars04:56 – 05:51
- 12☉︎ Sun05:51 – 06:45
Other cities · Canada
Questions
How are the planetary hours calculated in Mississauga?
On Thursday, 3 September 2026, the Sun rises at 06:44 and sets at 19:50: the day lasts 13h 06m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:45, lasts 10h 55m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Jupiter, from 06:44 to 07:50: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.