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Planetary hours · Cluj-Napoca (Romania)

Planetary hours
in Cluj-Napoca.

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, 20 December 2025: day of Saturn

Sunrise
08:07
Sunset
16:39
Next sunrise
08:07

A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Bucharest).

Day

  1. 1♄︎ Saturn08:07 – 08:49
  2. 2♃︎ Jupiter08:49 – 09:32
  3. 3♂︎ Mars09:32 – 10:15
  4. 4☉︎ Sun10:15 – 10:57
  5. 5♀︎ Venus10:57 – 11:40
  6. 6☿︎ Mercury11:40 – 12:23
  7. 7☽︎ Moon12:23 – 13:05
  8. 8♄︎ Saturn13:05 – 13:48
  9. 9♃︎ Jupiter13:48 – 14:31
  10. 10♂︎ Mars14:31 – 15:14
  11. 11☉︎ Sun15:14 – 15:56
  12. 12♀︎ Venus15:56 – 16:39

Night

  1. 1☿︎ Mercury16:39 – 17:56
  2. 2☽︎ Moon17:56 – 19:14
  3. 3♄︎ Saturn19:14 – 20:31
  4. 4♃︎ Jupiter20:31 – 21:48
  5. 5♂︎ Mars21:48 – 23:06
  6. 6☉︎ Sun23:06 – 00:23
  7. 7♀︎ Venus00:23 – 01:40
  8. 8☿︎ Mercury01:40 – 02:58
  9. 9☽︎ Moon02:58 – 04:15
  10. 10♄︎ Saturn04:15 – 05:32
  11. 11♃︎ Jupiter05:32 – 06:50
  12. 12♂︎ Mars06:50 – 08:07

Questions

How are the planetary hours calculated in Cluj-Napoca?

On Saturday, 20 December 2025, the Sun rises at 08:07 and sets at 16:39: the day lasts 8h 32m, that is twelve day hours of 43 min. The night, until the next sunrise at 08:07, lasts 15h 28m: twelve night hours of 1h 17m.

Which planet rules the first hour that day?

Saturn, from 08:07 to 08:49: 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.