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, 5 December 2026: day of Saturn
- Sunrise
- 07:54
- Sunset
- 16:37
- Next sunrise
- 07:55
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Bucharest).
Day
- 1♄︎ Saturn07:54 – 08:37
- 2♃︎ Jupiter08:37 – 09:21
- 3♂︎ Mars09:21 – 10:05
- 4☉︎ Sun10:05 – 10:48
- 5♀︎ Venus10:48 – 11:32
- 6☿︎ Mercury11:32 – 12:16
- 7☽︎ Moon12:16 – 12:59
- 8♄︎ Saturn12:59 – 13:43
- 9♃︎ Jupiter13:43 – 14:27
- 10♂︎ Mars14:27 – 15:10
- 11☉︎ Sun15:10 – 15:54
- 12♀︎ Venus15:54 – 16:37
Night
- 1☿︎ Mercury16:37 – 17:54
- 2☽︎ Moon17:54 – 19:10
- 3♄︎ Saturn19:10 – 20:27
- 4♃︎ Jupiter20:27 – 21:43
- 5♂︎ Mars21:43 – 23:00
- 6☉︎ Sun23:00 – 00:16
- 7♀︎ Venus00:16 – 01:33
- 8☿︎ Mercury01:33 – 02:49
- 9☽︎ Moon02:49 – 04:05
- 10♄︎ Saturn04:05 – 05:22
- 11♃︎ Jupiter05:22 – 06:38
- 12♂︎ Mars06:38 – 07:55
Other cities · Romania
Questions
How are the planetary hours calculated in Cluj-Napoca?
On Saturday, 5 December 2026, the Sun rises at 07:54 and sets at 16:37: the day lasts 8h 44m, that is twelve day hours of 44 min. The night, until the next sunrise at 07:55, lasts 15h 17m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Saturn, from 07:54 to 08:37: 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.
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.