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 Wednesday, 31 March 2027: day of Mercury
- Sunrise
- 07:14
- Sunset
- 20:07
- Next sunrise
- 07:12
A day hour lasts 1h 04m; a night hour, 55 min. Local time (America/Edmonton).
Day
- 1☿︎ Mercury07:14 – 08:18
- 2☽︎ Moon08:18 – 09:23
- 3♄︎ Saturn09:23 – 10:27
- 4♃︎ Jupiter10:27 – 11:32
- 5♂︎ Mars11:32 – 12:36
- 6☉︎ Sun12:36 – 13:41
- 7♀︎ Venus13:41 – 14:45
- 8☿︎ Mercury14:45 – 15:49
- 9☽︎ Moon15:49 – 16:54
- 10♄︎ Saturn16:54 – 17:58
- 11♃︎ Jupiter17:58 – 19:03
- 12♂︎ Mars19:03 – 20:07
Night
- 1☉︎ Sun20:07 – 21:03
- 2♀︎ Venus21:03 – 21:58
- 3☿︎ Mercury21:58 – 22:53
- 4☽︎ Moon22:53 – 23:49
- 5♄︎ Saturn23:49 – 00:44
- 6♃︎ Jupiter00:44 – 01:39
- 7♂︎ Mars01:39 – 02:35
- 8☉︎ Sun02:35 – 03:30
- 9♀︎ Venus03:30 – 04:26
- 10☿︎ Mercury04:26 – 05:21
- 11☽︎ Moon05:21 – 06:16
- 12♄︎ Saturn06:16 – 07:12
Other cities · Canada
Questions
How are the planetary hours calculated in Calgary?
On Wednesday, 31 March 2027, the Sun rises at 07:14 and sets at 20:07: the day lasts 12h 53m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 07:12, lasts 11h 05m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Mercury, from 07:14 to 08:18: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.