Planetary hours
in Boulogne-Billancourt.
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, 15 November 2026: day of the Sun
- Sunrise
- 07:59
- Sunset
- 17:10
- Next sunrise
- 08:01
A day hour lasts 46 min; a night hour, 1h 14m. Local time (Europe/Paris).
Day
- 1☉︎ Sun07:59 – 08:45
- 2♀︎ Venus08:45 – 09:31
- 3☿︎ Mercury09:31 – 10:17
- 4☽︎ Moon10:17 – 11:03
- 5♄︎ Saturn11:03 – 11:49
- 6♃︎ Jupiter11:49 – 12:35
- 7♂︎ Mars12:35 – 13:21
- 8☉︎ Sun13:21 – 14:07
- 9♀︎ Venus14:07 – 14:53
- 10☿︎ Mercury14:53 – 15:39
- 11☽︎ Moon15:39 – 16:24
- 12♄︎ Saturn16:24 – 17:10
Night
- 1♃︎ Jupiter17:10 – 18:25
- 2♂︎ Mars18:25 – 19:39
- 3☉︎ Sun19:39 – 20:53
- 4♀︎ Venus20:53 – 22:07
- 5☿︎ Mercury22:07 – 23:21
- 6☽︎ Moon23:21 – 00:36
- 7♄︎ Saturn00:36 – 01:50
- 8♃︎ Jupiter01:50 – 03:04
- 9♂︎ Mars03:04 – 04:18
- 10☉︎ Sun04:18 – 05:32
- 11♀︎ Venus05:32 – 06:47
- 12☿︎ Mercury06:47 – 08:01
Other cities · France
Questions
How are the planetary hours calculated in Boulogne-Billancourt?
On Sunday, 15 November 2026, the Sun rises at 07:59 and sets at 17:10: the day lasts 9h 11m, that is twelve day hours of 46 min. The night, until the next sunrise at 08:01, lasts 14h 51m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
The Sun, from 07:59 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.