Planetary hours
in Calgary.
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 Tuesday, 16 January 2029: day of Mars
- Sunrise
- 09:31
- Sunset
- 18:01
- Next sunrise
- 09:31
A day hour lasts 42 min; a night hour, 1h 17m. Local time (America/Edmonton).
Day
- 1♂︎ Mars09:31 – 10:14
- 2☉︎ Sun10:14 – 10:56
- 3♀︎ Venus10:56 – 11:39
- 4☿︎ Mercury11:39 – 12:21
- 5☽︎ Moon12:21 – 13:04
- 6♄︎ Saturn13:04 – 13:46
- 7♃︎ Jupiter13:46 – 14:28
- 8♂︎ Mars14:28 – 15:11
- 9☉︎ Sun15:11 – 15:53
- 10♀︎ Venus15:53 – 16:36
- 11☿︎ Mercury16:36 – 17:18
- 12☽︎ Moon17:18 – 18:01
Night
- 1♄︎ Saturn18:01 – 19:18
- 2♃︎ Jupiter19:18 – 20:36
- 3♂︎ Mars20:36 – 21:53
- 4☉︎ Sun21:53 – 23:11
- 5♀︎ Venus23:11 – 00:28
- 6☿︎ Mercury00:28 – 01:46
- 7☽︎ Moon01:46 – 03:03
- 8♄︎ Saturn03:03 – 04:21
- 9♃︎ Jupiter04:21 – 05:38
- 10♂︎ Mars05:38 – 06:56
- 11☉︎ Sun06:56 – 08:13
- 12♀︎ Venus08:13 – 09:31
Other cities · Canada
Questions
How are the planetary hours calculated in Calgary?
On Tuesday, 16 January 2029, the Sun rises at 09:31 and sets at 18:01: the day lasts 8h 29m, that is twelve day hours of 42 min. The night, until the next sunrise at 09:31, lasts 15h 30m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Mars, from 09:31 to 10:14: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.