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 Wednesday, 9 September 2026: day of Mercury
- Sunrise
- 06:55
- Sunset
- 19:49
- Next sunrise
- 06:56
A day hour lasts 1h 05m; a night hour, 56 min. Local time (Europe/Bucharest).
Day
- 1☿︎ Mercury06:55 – 07:59
- 2☽︎ Moon07:59 – 09:04
- 3♄︎ Saturn09:04 – 10:08
- 4♃︎ Jupiter10:08 – 11:13
- 5♂︎ Mars11:13 – 12:17
- 6☉︎ Sun12:17 – 13:22
- 7♀︎ Venus13:22 – 14:27
- 8☿︎ Mercury14:27 – 15:31
- 9☽︎ Moon15:31 – 16:36
- 10♄︎ Saturn16:36 – 17:40
- 11♃︎ Jupiter17:40 – 18:45
- 12♂︎ Mars18:45 – 19:49
Night
- 1☉︎ Sun19:49 – 20:45
- 2♀︎ Venus20:45 – 21:40
- 3☿︎ Mercury21:40 – 22:36
- 4☽︎ Moon22:36 – 23:31
- 5♄︎ Saturn23:31 – 00:27
- 6♃︎ Jupiter00:27 – 01:23
- 7♂︎ Mars01:23 – 02:18
- 8☉︎ Sun02:18 – 03:14
- 9♀︎ Venus03:14 – 04:09
- 10☿︎ Mercury04:09 – 05:05
- 11☽︎ Moon05:05 – 06:01
- 12♄︎ Saturn06:01 – 06:56
Other cities · Romania
Questions
How are the planetary hours calculated in Cluj-Napoca?
On Wednesday, 9 September 2026, the Sun rises at 06:55 and sets at 19:49: the day lasts 12h 54m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:56, lasts 11h 07m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Mercury, from 06:55 to 07:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.