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 Saturday, 5 September 2026: day of Saturn
- Sunrise
- 06:56
- Sunset
- 20:12
- Next sunrise
- 06:57
A day hour lasts 1h 06m; a night hour, 54 min. Local time (America/Edmonton).
Day
- 1♄︎ Saturn06:56 – 08:02
- 2♃︎ Jupiter08:02 – 09:09
- 3♂︎ Mars09:09 – 10:15
- 4☉︎ Sun10:15 – 11:21
- 5♀︎ Venus11:21 – 12:28
- 6☿︎ Mercury12:28 – 13:34
- 7☽︎ Moon13:34 – 14:40
- 8♄︎ Saturn14:40 – 15:47
- 9♃︎ Jupiter15:47 – 16:53
- 10♂︎ Mars16:53 – 17:59
- 11☉︎ Sun17:59 – 19:06
- 12♀︎ Venus19:06 – 20:12
Night
- 1☿︎ Mercury20:12 – 21:06
- 2☽︎ Moon21:06 – 22:00
- 3♄︎ Saturn22:00 – 22:53
- 4♃︎ Jupiter22:53 – 23:47
- 5♂︎ Mars23:47 – 00:41
- 6☉︎ Sun00:41 – 01:35
- 7♀︎ Venus01:35 – 02:28
- 8☿︎ Mercury02:28 – 03:22
- 9☽︎ Moon03:22 – 04:16
- 10♄︎ Saturn04:16 – 05:10
- 11♃︎ Jupiter05:10 – 06:04
- 12♂︎ Mars06:04 – 06:57
Other cities · Canada
Questions
How are the planetary hours calculated in Calgary?
On Saturday, 5 September 2026, the Sun rises at 06:56 and sets at 20:12: the day lasts 13h 16m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 06:57, lasts 10h 45m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Saturn, from 06:56 to 08:02: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.