FULLXP
AstroXP ▶︎All our videos by signVideos
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 Tuesday, 16 December 2025: day of Mars

Sunrise
08:04
Sunset
16:38
Next sunrise
08:05

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

Day

  1. 1♂︎ Mars08:04 – 08:47
  2. 2☉︎ Sun08:47 – 09:30
  3. 3♀︎ Venus09:30 – 10:12
  4. 4☿︎ Mercury10:12 – 10:55
  5. 5☽︎ Moon10:55 – 11:38
  6. 6♄︎ Saturn11:38 – 12:21
  7. 7♃︎ Jupiter12:21 – 13:04
  8. 8♂︎ Mars13:04 – 13:46
  9. 9☉︎ Sun13:46 – 14:29
  10. 10♀︎ Venus14:29 – 15:12
  11. 11☿︎ Mercury15:12 – 15:55
  12. 12☽︎ Moon15:55 – 16:38

Night

  1. 1♄︎ Saturn16:38 – 17:55
  2. 2♃︎ Jupiter17:55 – 19:12
  3. 3♂︎ Mars19:12 – 20:29
  4. 4☉︎ Sun20:29 – 21:47
  5. 5♀︎ Venus21:47 – 23:04
  6. 6☿︎ Mercury23:04 – 00:21
  7. 7☽︎ Moon00:21 – 01:38
  8. 8♄︎ Saturn01:38 – 02:56
  9. 9♃︎ Jupiter02:56 – 04:13
  10. 10♂︎ Mars04:13 – 05:30
  11. 11☉︎ Sun05:30 – 06:47
  12. 12♀︎ Venus06:47 – 08:05

Questions

How are the planetary hours calculated in Cluj-Napoca?

On Tuesday, 16 December 2025, the Sun rises at 08:04 and sets at 16:38: the day lasts 8h 34m, that is twelve day hours of 43 min. The night, until the next sunrise at 08:05, lasts 15h 27m: twelve night hours of 1h 17m.

Which planet rules the first hour that day?

Mars, from 08:04 to 08:47: 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.

My sky on my chart

On a computer? Scan this code with your phone.

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.