Planetary hours
in Ottawa.
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, 6 August 2026: day of Jupiter
- Sunrise
- 05:52
- Sunset
- 20:23
- Next sunrise
- 05:54
A day hour lasts 1h 13m; a night hour, 48 min. Local time (America/Toronto).
Day
- 1♃︎ Jupiter05:52 – 07:05
- 2♂︎ Mars07:05 – 08:18
- 3☉︎ Sun08:18 – 09:30
- 4♀︎ Venus09:30 – 10:43
- 5☿︎ Mercury10:43 – 11:55
- 6☽︎ Moon11:55 – 13:08
- 7♄︎ Saturn13:08 – 14:20
- 8♃︎ Jupiter14:20 – 15:33
- 9♂︎ Mars15:33 – 16:45
- 10☉︎ Sun16:45 – 17:58
- 11♀︎ Venus17:58 – 19:11
- 12☿︎ Mercury19:11 – 20:23
Night
- 1☽︎ Moon20:23 – 21:11
- 2♄︎ Saturn21:11 – 21:58
- 3♃︎ Jupiter21:58 – 22:46
- 4♂︎ Mars22:46 – 23:33
- 5☉︎ Sun23:33 – 00:21
- 6♀︎ Venus00:21 – 01:08
- 7☿︎ Mercury01:08 – 01:56
- 8☽︎ Moon01:56 – 02:43
- 9♄︎ Saturn02:43 – 03:31
- 10♃︎ Jupiter03:31 – 04:19
- 11♂︎ Mars04:19 – 05:06
- 12☉︎ Sun05:06 – 05:54
Other cities · Canada
Questions
How are the planetary hours calculated in Ottawa?
On Thursday, 6 August 2026, the Sun rises at 05:52 and sets at 20:23: the day lasts 14h 31m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 05:54, lasts 9h 30m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Jupiter, from 05:52 to 07:05: 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.