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, 23 September 2026: day of Mercury
- Sunrise
- 07:07
- Sunset
- 19:14
- Next sunrise
- 07:08
A day hour lasts 1h 01m; a night hour, 1h 00m. Local time (America/Toronto).
Day
- 1☿︎ Mercury07:07 – 08:07
- 2☽︎ Moon08:07 – 09:08
- 3♄︎ Saturn09:08 – 10:08
- 4♃︎ Jupiter10:08 – 11:09
- 5♂︎ Mars11:09 – 12:09
- 6☉︎ Sun12:09 – 13:10
- 7♀︎ Venus13:10 – 14:11
- 8☿︎ Mercury14:11 – 15:11
- 9☽︎ Moon15:11 – 16:12
- 10♄︎ Saturn16:12 – 17:12
- 11♃︎ Jupiter17:12 – 18:13
- 12♂︎ Mars18:13 – 19:14
Night
- 1☉︎ Sun19:14 – 20:13
- 2♀︎ Venus20:13 – 21:13
- 3☿︎ Mercury21:13 – 22:12
- 4☽︎ Moon22:12 – 23:12
- 5♄︎ Saturn23:12 – 00:11
- 6♃︎ Jupiter00:11 – 01:11
- 7♂︎ Mars01:11 – 02:10
- 8☉︎ Sun02:10 – 03:10
- 9♀︎ Venus03:10 – 04:09
- 10☿︎ Mercury04:09 – 05:09
- 11☽︎ Moon05:09 – 06:08
- 12♄︎ Saturn06:08 – 07:08
Other cities · Canada
Questions
How are the planetary hours calculated in Mississauga?
On Wednesday, 23 September 2026, the Sun rises at 07:07 and sets at 19:14: the day lasts 12h 07m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 07:08, lasts 11h 54m: twelve night hours of 1h 00m.
Which planet rules the first hour that day?
Mercury, from 07:07 to 08:07: 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.