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 Wednesday, 26 August 2026: day of Mercury
- Sunrise
- 06:17
- Sunset
- 19:51
- Next sunrise
- 06:18
A day hour lasts 1h 08m; a night hour, 52 min. Local time (America/Toronto).
Day
- 1☿︎ Mercury06:17 – 07:24
- 2☽︎ Moon07:24 – 08:32
- 3♄︎ Saturn08:32 – 09:40
- 4♃︎ Jupiter09:40 – 10:48
- 5♂︎ Mars10:48 – 11:56
- 6☉︎ Sun11:56 – 13:04
- 7♀︎ Venus13:04 – 14:11
- 8☿︎ Mercury14:11 – 15:19
- 9☽︎ Moon15:19 – 16:27
- 10♄︎ Saturn16:27 – 17:35
- 11♃︎ Jupiter17:35 – 18:43
- 12♂︎ Mars18:43 – 19:51
Night
- 1☉︎ Sun19:51 – 20:43
- 2♀︎ Venus20:43 – 21:35
- 3☿︎ Mercury21:35 – 22:27
- 4☽︎ Moon22:27 – 23:20
- 5♄︎ Saturn23:20 – 00:12
- 6♃︎ Jupiter00:12 – 01:04
- 7♂︎ Mars01:04 – 01:56
- 8☉︎ Sun01:56 – 02:49
- 9♀︎ Venus02:49 – 03:41
- 10☿︎ Mercury03:41 – 04:33
- 11☽︎ Moon04:33 – 05:26
- 12♄︎ Saturn05:26 – 06:18
Other cities · Canada
Questions
How are the planetary hours calculated in Ottawa?
On Wednesday, 26 August 2026, the Sun rises at 06:17 and sets at 19:51: the day lasts 13h 34m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 06:18, lasts 10h 27m: twelve night hours of 52 min.
Which planet rules the first hour that day?
Mercury, from 06:17 to 07:24: 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.