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, 18 June 2026: day of Jupiter
- Sunrise
- 05:36
- Sunset
- 21:02
- Next sunrise
- 05:37
A day hour lasts 1h 17m; a night hour, 43 min. Local time (America/Toronto).
Day
- 1♃︎ Jupiter05:36 – 06:54
- 2♂︎ Mars06:54 – 08:11
- 3☉︎ Sun08:11 – 09:28
- 4♀︎ Venus09:28 – 10:45
- 5☿︎ Mercury10:45 – 12:02
- 6☽︎ Moon12:02 – 13:19
- 7♄︎ Saturn13:19 – 14:37
- 8♃︎ Jupiter14:37 – 15:54
- 9♂︎ Mars15:54 – 17:11
- 10☉︎ Sun17:11 – 18:28
- 11♀︎ Venus18:28 – 19:45
- 12☿︎ Mercury19:45 – 21:02
Night
- 1☽︎ Moon21:02 – 21:45
- 2♄︎ Saturn21:45 – 22:28
- 3♃︎ Jupiter22:28 – 23:11
- 4♂︎ Mars23:11 – 23:54
- 5☉︎ Sun23:54 – 00:37
- 6♀︎ Venus00:37 – 01:19
- 7☿︎ Mercury01:19 – 02:02
- 8☽︎ Moon02:02 – 02:45
- 9♄︎ Saturn02:45 – 03:28
- 10♃︎ Jupiter03:28 – 04:11
- 11♂︎ Mars04:11 – 04:54
- 12☉︎ Sun04:54 – 05:37
Other cities · Canada
Questions
How are the planetary hours calculated in Mississauga?
On Thursday, 18 June 2026, the Sun rises at 05:36 and sets at 21:02: the day lasts 15h 26m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 05:37, lasts 8h 34m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Jupiter, from 05:36 to 06:54: 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.