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 Sunday, 12 July 2026: day of the Sun
- Sunrise
- 05:35
- Sunset
- 21:47
- Next sunrise
- 05:37
A day hour lasts 1h 21m; a night hour, 39 min. Local time (America/Edmonton).
Day
- 1☉︎ Sun05:35 – 06:56
- 2♀︎ Venus06:56 – 08:17
- 3☿︎ Mercury08:17 – 09:38
- 4☽︎ Moon09:38 – 10:59
- 5♄︎ Saturn10:59 – 12:20
- 6♃︎ Jupiter12:20 – 13:41
- 7♂︎ Mars13:41 – 15:02
- 8☉︎ Sun15:02 – 16:23
- 9♀︎ Venus16:23 – 17:44
- 10☿︎ Mercury17:44 – 19:05
- 11☽︎ Moon19:05 – 20:26
- 12♄︎ Saturn20:26 – 21:47
Night
- 1♃︎ Jupiter21:47 – 22:26
- 2♂︎ Mars22:26 – 23:05
- 3☉︎ Sun23:05 – 23:44
- 4♀︎ Venus23:44 – 00:24
- 5☿︎ Mercury00:24 – 01:03
- 6☽︎ Moon01:03 – 01:42
- 7♄︎ Saturn01:42 – 02:21
- 8♃︎ Jupiter02:21 – 03:00
- 9♂︎ Mars03:00 – 03:39
- 10☉︎ Sun03:39 – 04:18
- 11♀︎ Venus04:18 – 04:57
- 12☿︎ Mercury04:57 – 05:37
Other cities · Canada
Questions
How are the planetary hours calculated in Calgary?
On Sunday, 12 July 2026, the Sun rises at 05:35 and sets at 21:47: the day lasts 16h 12m, that is twelve day hours of 1h 21m. The night, until the next sunrise at 05:37, lasts 7h 49m: twelve night hours of 39 min.
Which planet rules the first hour that day?
The Sun, from 05:35 to 06:56: 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.