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, 1 December 2026: day of Mars
- Sunrise
- 07:49
- Sunset
- 16:39
- Next sunrise
- 07:50
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Bucharest).
Day
- 1♂︎ Mars07:49 – 08:33
- 2☉︎ Sun08:33 – 09:17
- 3♀︎ Venus09:17 – 10:01
- 4☿︎ Mercury10:01 – 10:46
- 5☽︎ Moon10:46 – 11:30
- 6♄︎ Saturn11:30 – 12:14
- 7♃︎ Jupiter12:14 – 12:58
- 8♂︎ Mars12:58 – 13:42
- 9☉︎ Sun13:42 – 14:26
- 10♀︎ Venus14:26 – 15:11
- 11☿︎ Mercury15:11 – 15:55
- 12☽︎ Moon15:55 – 16:39
Night
- 1♄︎ Saturn16:39 – 17:55
- 2♃︎ Jupiter17:55 – 19:11
- 3♂︎ Mars19:11 – 20:27
- 4☉︎ Sun20:27 – 21:43
- 5♀︎ Venus21:43 – 22:59
- 6☿︎ Mercury22:59 – 00:15
- 7☽︎ Moon00:15 – 01:30
- 8♄︎ Saturn01:30 – 02:46
- 9♃︎ Jupiter02:46 – 04:02
- 10♂︎ Mars04:02 – 05:18
- 11☉︎ Sun05:18 – 06:34
- 12♀︎ Venus06:34 – 07:50
Other cities · Romania
Questions
How are the planetary hours calculated in Cluj-Napoca?
On Tuesday, 1 December 2026, the Sun rises at 07:49 and sets at 16:39: the day lasts 8h 50m, that is twelve day hours of 44 min. The night, until the next sunrise at 07:50, lasts 15h 11m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Mars, from 07:49 to 08:33: 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.
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.