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, 27 June 2025: day of Venus
- Sunrise
- 05:23
- Sunset
- 21:55
- Next sunrise
- 05:24
A day hour lasts 1h 23m; a night hour, 37 min. Local time (America/Edmonton).
Day
- 1♀︎ Venus05:23 – 06:46
- 2☿︎ Mercury06:46 – 08:09
- 3☽︎ Moon08:09 – 09:31
- 4♄︎ Saturn09:31 – 10:54
- 5♃︎ Jupiter10:54 – 12:16
- 6♂︎ Mars12:16 – 13:39
- 7☉︎ Sun13:39 – 15:02
- 8♀︎ Venus15:02 – 16:24
- 9☿︎ Mercury16:24 – 17:47
- 10☽︎ Moon17:47 – 19:09
- 11♄︎ Saturn19:09 – 20:32
- 12♃︎ Jupiter20:32 – 21:55
Night
- 1♂︎ Mars21:55 – 22:32
- 2☉︎ Sun22:32 – 23:09
- 3♀︎ Venus23:09 – 23:47
- 4☿︎ Mercury23:47 – 00:24
- 5☽︎ Moon00:24 – 01:02
- 6♄︎ Saturn01:02 – 01:39
- 7♃︎ Jupiter01:39 – 02:17
- 8♂︎ Mars02:17 – 02:54
- 9☉︎ Sun02:54 – 03:32
- 10♀︎ Venus03:32 – 04:09
- 11☿︎ Mercury04:09 – 04:46
- 12☽︎ Moon04:46 – 05:24
Other cities · Canada
Questions
How are the planetary hours calculated in Calgary?
On Friday, 27 June 2025, the Sun rises at 05:23 and sets at 21:55: the day lasts 16h 31m, that is twelve day hours of 1h 23m. The night, until the next sunrise at 05:24, lasts 7h 29m: twelve night hours of 37 min.
Which planet rules the first hour that day?
Venus, from 05:23 to 06:46: 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.