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Planetary hours · Boulogne-Billancourt (France)

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 Saturday, 31 October 2026: day of Saturn

Sunrise
07:36
Sunset
17:32
Next sunrise
07:37

A day hour lasts 50 min; a night hour, 1h 10m. Local time (Europe/Paris).

Day

  1. 1♄︎ Saturn07:36 – 08:25
  2. 2♃︎ Jupiter08:25 – 09:15
  3. 3♂︎ Mars09:15 – 10:05
  4. 4☉︎ Sun10:05 – 10:54
  5. 5♀︎ Venus10:54 – 11:44
  6. 6☿︎ Mercury11:44 – 12:34
  7. 7☽︎ Moon12:34 – 13:24
  8. 8♄︎ Saturn13:24 – 14:13
  9. 9♃︎ Jupiter14:13 – 15:03
  10. 10♂︎ Mars15:03 – 15:53
  11. 11☉︎ Sun15:53 – 16:42
  12. 12♀︎ Venus16:42 – 17:32

Night

  1. 1☿︎ Mercury17:32 – 18:42
  2. 2☽︎ Moon18:42 – 19:53
  3. 3♄︎ Saturn19:53 – 21:03
  4. 4♃︎ Jupiter21:03 – 22:14
  5. 5♂︎ Mars22:14 – 23:24
  6. 6☉︎ Sun23:24 – 00:35
  7. 7♀︎ Venus00:35 – 01:45
  8. 8☿︎ Mercury01:45 – 02:55
  9. 9☽︎ Moon02:55 – 04:06
  10. 10♄︎ Saturn04:06 – 05:16
  11. 11♃︎ Jupiter05:16 – 06:27
  12. 12♂︎ Mars06:27 – 07:37

Questions

How are the planetary hours calculated in Boulogne-Billancourt?

On Saturday, 31 October 2026, the Sun rises at 07:36 and sets at 17:32: the day lasts 9h 56m, that is twelve day hours of 50 min. The night, until the next sunrise at 07:37, lasts 14h 05m: twelve night hours of 1h 10m.

Which planet rules the first hour that day?

Saturn, from 07:36 to 08:25: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.

My sky on my chart

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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.