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, 16 January 2028: day of the Sun
- Sunrise
- 09:32
- Sunset
- 17:59
- Next sunrise
- 09:31
A day hour lasts 42 min; a night hour, 1h 18m. Local time (America/Edmonton).
Day
- 1☉︎ Sun09:32 – 10:14
- 2♀︎ Venus10:14 – 10:57
- 3☿︎ Mercury10:57 – 11:39
- 4☽︎ Moon11:39 – 12:21
- 5♄︎ Saturn12:21 – 13:03
- 6♃︎ Jupiter13:03 – 13:46
- 7♂︎ Mars13:46 – 14:28
- 8☉︎ Sun14:28 – 15:10
- 9♀︎ Venus15:10 – 15:53
- 10☿︎ Mercury15:53 – 16:35
- 11☽︎ Moon16:35 – 17:17
- 12♄︎ Saturn17:17 – 17:59
Night
- 1♃︎ Jupiter17:59 – 19:17
- 2♂︎ Mars19:17 – 20:35
- 3☉︎ Sun20:35 – 21:52
- 4♀︎ Venus21:52 – 23:10
- 5☿︎ Mercury23:10 – 00:28
- 6☽︎ Moon00:28 – 01:45
- 7♄︎ Saturn01:45 – 03:03
- 8♃︎ Jupiter03:03 – 04:21
- 9♂︎ Mars04:21 – 05:38
- 10☉︎ Sun05:38 – 06:56
- 11♀︎ Venus06:56 – 08:14
- 12☿︎ Mercury08:14 – 09:31
Other cities · Canada
Questions
How are the planetary hours calculated in Calgary?
On Sunday, 16 January 2028, the Sun rises at 09:32 and sets at 17:59: the day lasts 8h 27m, that is twelve day hours of 42 min. The night, until the next sunrise at 09:31, lasts 15h 32m: twelve night hours of 1h 18m.
Which planet rules the first hour that day?
The Sun, from 09:32 to 10:14: 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.