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 Tuesday, 19 January 2027: day of Mars
- Sunrise
- 09:29
- Sunset
- 18:05
- Next sunrise
- 09:28
A day hour lasts 43 min; a night hour, 1h 17m. Local time (America/Edmonton).
Day
- 1♂︎ Mars09:29 – 10:12
- 2☉︎ Sun10:12 – 10:55
- 3♀︎ Venus10:55 – 11:38
- 4☿︎ Mercury11:38 – 12:21
- 5☽︎ Moon12:21 – 13:04
- 6♄︎ Saturn13:04 – 13:47
- 7♃︎ Jupiter13:47 – 14:30
- 8♂︎ Mars14:30 – 15:13
- 9☉︎ Sun15:13 – 15:56
- 10♀︎ Venus15:56 – 16:39
- 11☿︎ Mercury16:39 – 17:22
- 12☽︎ Moon17:22 – 18:05
Night
- 1♄︎ Saturn18:05 – 19:22
- 2♃︎ Jupiter19:22 – 20:38
- 3♂︎ Mars20:38 – 21:55
- 4☉︎ Sun21:55 – 23:12
- 5♀︎ Venus23:12 – 00:29
- 6☿︎ Mercury00:29 – 01:46
- 7☽︎ Moon01:46 – 03:03
- 8♄︎ Saturn03:03 – 04:20
- 9♃︎ Jupiter04:20 – 05:37
- 10♂︎ Mars05:37 – 06:54
- 11☉︎ Sun06:54 – 08:11
- 12♀︎ Venus08:11 – 09:28
Other cities · Canada
Questions
How are the planetary hours calculated in Calgary?
On Tuesday, 19 January 2027, the Sun rises at 09:29 and sets at 18:05: the day lasts 8h 35m, that is twelve day hours of 43 min. The night, until the next sunrise at 09:28, lasts 15h 24m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Mars, from 09:29 to 10:12: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.