Planetary hours
in Colombes.
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, 28 September 2025: day of the Sun
- Sunrise
- 07:46
- Sunset
- 19:35
- Next sunrise
- 07:47
A day hour lasts 59 min; a night hour, 1h 01m. Local time (Europe/Paris).
Day
- 1☉︎ Sun07:46 – 08:45
- 2♀︎ Venus08:45 – 09:44
- 3☿︎ Mercury09:44 – 10:43
- 4☽︎ Moon10:43 – 11:42
- 5♄︎ Saturn11:42 – 12:41
- 6♃︎ Jupiter12:41 – 13:41
- 7♂︎ Mars13:41 – 14:40
- 8☉︎ Sun14:40 – 15:39
- 9♀︎ Venus15:39 – 16:38
- 10☿︎ Mercury16:38 – 17:37
- 11☽︎ Moon17:37 – 18:36
- 12♄︎ Saturn18:36 – 19:35
Night
- 1♃︎ Jupiter19:35 – 20:36
- 2♂︎ Mars20:36 – 21:37
- 3☉︎ Sun21:37 – 22:38
- 4♀︎ Venus22:38 – 23:39
- 5☿︎ Mercury23:39 – 00:40
- 6☽︎ Moon00:40 – 01:41
- 7♄︎ Saturn01:41 – 02:42
- 8♃︎ Jupiter02:42 – 03:43
- 9♂︎ Mars03:43 – 04:44
- 10☉︎ Sun04:44 – 05:45
- 11♀︎ Venus05:45 – 06:46
- 12☿︎ Mercury06:46 – 07:47
Other cities · France
Questions
How are the planetary hours calculated in Colombes?
On Sunday, 28 September 2025, the Sun rises at 07:46 and sets at 19:35: the day lasts 11h 50m, that is twelve day hours of 59 min. The night, until the next sunrise at 07:47, lasts 12h 12m: twelve night hours of 1h 01m.
Which planet rules the first hour that day?
The Sun, from 07:46 to 08:45: 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.