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 Sunday, 3 December 2028: day of the Sun
- Sunrise
- 07:25
- Sunset
- 16:20
- Next sunrise
- 07:26
A day hour lasts 45 min; a night hour, 1h 15m. Local time (America/Toronto).
Day
- 1☉︎ Sun07:25 – 08:09
- 2♀︎ Venus08:09 – 08:54
- 3☿︎ Mercury08:54 – 09:38
- 4☽︎ Moon09:38 – 10:23
- 5♄︎ Saturn10:23 – 11:08
- 6♃︎ Jupiter11:08 – 11:52
- 7♂︎ Mars11:52 – 12:37
- 8☉︎ Sun12:37 – 13:21
- 9♀︎ Venus13:21 – 14:06
- 10☿︎ Mercury14:06 – 14:51
- 11☽︎ Moon14:51 – 15:35
- 12♄︎ Saturn15:35 – 16:20
Night
- 1♃︎ Jupiter16:20 – 17:35
- 2♂︎ Mars17:35 – 18:51
- 3☉︎ Sun18:51 – 20:06
- 4♀︎ Venus20:06 – 21:22
- 5☿︎ Mercury21:22 – 22:37
- 6☽︎ Moon22:37 – 23:53
- 7♄︎ Saturn23:53 – 01:08
- 8♃︎ Jupiter01:08 – 02:24
- 9♂︎ Mars02:24 – 03:39
- 10☉︎ Sun03:39 – 04:55
- 11♀︎ Venus04:55 – 06:10
- 12☿︎ Mercury06:10 – 07:26
Other cities · Canada
Questions
How are the planetary hours calculated in Ottawa?
On Sunday, 3 December 2028, the Sun rises at 07:25 and sets at 16:20: the day lasts 8h 55m, that is twelve day hours of 45 min. The night, until the next sunrise at 07:26, lasts 15h 06m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
The Sun, from 07:25 to 08:09: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.