Planetary hours
in Hamilton.
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, 28 October 2025: day of Mars
- Sunrise
- 07:49
- Sunset
- 18:16
- Next sunrise
- 07:50
A day hour lasts 52 min; a night hour, 1h 08m. Local time (America/Toronto).
Day
- 1♂︎ Mars07:49 – 08:41
- 2☉︎ Sun08:41 – 09:34
- 3♀︎ Venus09:34 – 10:26
- 4☿︎ Mercury10:26 – 11:18
- 5☽︎ Moon11:18 – 12:10
- 6♄︎ Saturn12:10 – 13:02
- 7♃︎ Jupiter13:02 – 13:55
- 8♂︎ Mars13:55 – 14:47
- 9☉︎ Sun14:47 – 15:39
- 10♀︎ Venus15:39 – 16:31
- 11☿︎ Mercury16:31 – 17:23
- 12☽︎ Moon17:23 – 18:16
Night
- 1♄︎ Saturn18:16 – 19:23
- 2♃︎ Jupiter19:23 – 20:31
- 3♂︎ Mars20:31 – 21:39
- 4☉︎ Sun21:39 – 22:47
- 5♀︎ Venus22:47 – 23:55
- 6☿︎ Mercury23:55 – 01:03
- 7☽︎ Moon01:03 – 02:11
- 8♄︎ Saturn02:11 – 03:19
- 9♃︎ Jupiter03:19 – 04:27
- 10♂︎ Mars04:27 – 05:35
- 11☉︎ Sun05:35 – 06:43
- 12♀︎ Venus06:43 – 07:50
Other cities · Canada
Questions
How are the planetary hours calculated in Hamilton?
On Tuesday, 28 October 2025, the Sun rises at 07:49 and sets at 18:16: the day lasts 10h 26m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:50, lasts 13h 35m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Mars, from 07:49 to 08:41: 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.