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Planetary hours · Constanţa (Romania)

Planetary hours
in Constanţa.

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, 16 December 2025: day of Mars

Sunrise
07:34
Sunset
16:27
Next sunrise
07:35

A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Bucharest).

Day

  1. 1♂︎ Mars07:34 – 08:19
  2. 2☉︎ Sun08:19 – 09:03
  3. 3♀︎ Venus09:03 – 09:47
  4. 4☿︎ Mercury09:47 – 10:32
  5. 5☽︎ Moon10:32 – 11:16
  6. 6♄︎ Saturn11:16 – 12:01
  7. 7♃︎ Jupiter12:01 – 12:45
  8. 8♂︎ Mars12:45 – 13:29
  9. 9☉︎ Sun13:29 – 14:14
  10. 10♀︎ Venus14:14 – 14:58
  11. 11☿︎ Mercury14:58 – 15:43
  12. 12☽︎ Moon15:43 – 16:27

Night

  1. 1♄︎ Saturn16:27 – 17:43
  2. 2♃︎ Jupiter17:43 – 18:58
  3. 3♂︎ Mars18:58 – 20:14
  4. 4☉︎ Sun20:14 – 21:30
  5. 5♀︎ Venus21:30 – 22:45
  6. 6☿︎ Mercury22:45 – 00:01
  7. 7☽︎ Moon00:01 – 01:17
  8. 8♄︎ Saturn01:17 – 02:32
  9. 9♃︎ Jupiter02:32 – 03:48
  10. 10♂︎ Mars03:48 – 05:04
  11. 11☉︎ Sun05:04 – 06:19
  12. 12♀︎ Venus06:19 – 07:35

Other cities · Romania

Questions

How are the planetary hours calculated in Constanţa?

On Tuesday, 16 December 2025, the Sun rises at 07:34 and sets at 16:27: the day lasts 8h 53m, that is twelve day hours of 44 min. The night, until the next sunrise at 07:35, lasts 15h 08m: twelve night hours of 1h 16m.

Which planet rules the first hour that day?

Mars, from 07:34 to 08:19: 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.

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Calendars

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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.