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 Friday, 11 September 2026: day of Venus
- Sunrise
- 07:05
- Sunset
- 19:59
- Next sunrise
- 07:07
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/Edmonton).
Day
- 1♀︎ Venus07:05 – 08:10
- 2☿︎ Mercury08:10 – 09:14
- 3☽︎ Moon09:14 – 10:19
- 4♄︎ Saturn10:19 – 11:23
- 5♃︎ Jupiter11:23 – 12:27
- 6♂︎ Mars12:27 – 13:32
- 7☉︎ Sun13:32 – 14:36
- 8♀︎ Venus14:36 – 15:41
- 9☿︎ Mercury15:41 – 16:45
- 10☽︎ Moon16:45 – 17:50
- 11♄︎ Saturn17:50 – 18:54
- 12♃︎ Jupiter18:54 – 19:59
Night
- 1♂︎ Mars19:59 – 20:54
- 2☉︎ Sun20:54 – 21:50
- 3♀︎ Venus21:50 – 22:46
- 4☿︎ Mercury22:46 – 23:41
- 5☽︎ Moon23:41 – 00:37
- 6♄︎ Saturn00:37 – 01:33
- 7♃︎ Jupiter01:33 – 02:28
- 8♂︎ Mars02:28 – 03:24
- 9☉︎ Sun03:24 – 04:20
- 10♀︎ Venus04:20 – 05:15
- 11☿︎ Mercury05:15 – 06:11
- 12☽︎ Moon06:11 – 07:07
Other cities · Canada
Questions
How are the planetary hours calculated in Calgary?
On Friday, 11 September 2026, the Sun rises at 07:05 and sets at 19:59: the day lasts 12h 53m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 07:07, lasts 11h 08m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Venus, from 07:05 to 08:10: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.