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 Sunday, 11 October 2026: day of the Sun
- Sunrise
- 07:37
- Sunset
- 18:46
- Next sunrise
- 07:38
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Europe/Bucharest).
Day
- 1☉︎ Sun07:37 – 08:33
- 2♀︎ Venus08:33 – 09:29
- 3☿︎ Mercury09:29 – 10:24
- 4☽︎ Moon10:24 – 11:20
- 5♄︎ Saturn11:20 – 12:16
- 6♃︎ Jupiter12:16 – 13:11
- 7♂︎ Mars13:11 – 14:07
- 8☉︎ Sun14:07 – 15:03
- 9♀︎ Venus15:03 – 15:59
- 10☿︎ Mercury15:59 – 16:54
- 11☽︎ Moon16:54 – 17:50
- 12♄︎ Saturn17:50 – 18:46
Night
- 1♃︎ Jupiter18:46 – 19:50
- 2♂︎ Mars19:50 – 20:55
- 3☉︎ Sun20:55 – 21:59
- 4♀︎ Venus21:59 – 23:03
- 5☿︎ Mercury23:03 – 00:08
- 6☽︎ Moon00:08 – 01:12
- 7♄︎ Saturn01:12 – 02:17
- 8♃︎ Jupiter02:17 – 03:21
- 9♂︎ Mars03:21 – 04:25
- 10☉︎ Sun04:25 – 05:30
- 11♀︎ Venus05:30 – 06:34
- 12☿︎ Mercury06:34 – 07:38
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Questions
How are the planetary hours calculated in Cluj-Napoca?
On Sunday, 11 October 2026, the Sun rises at 07:37 and sets at 18:46: the day lasts 11h 09m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:38, lasts 12h 53m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
The Sun, from 07:37 to 08:33: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.