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, 31 January 2027: day of the Sun
- Sunrise
- 07:51
- Sunset
- 17:26
- Next sunrise
- 07:50
A day hour lasts 48 min; a night hour, 1h 12m. Local time (Europe/Bucharest).
Day
- 1☉︎ Sun07:51 – 08:39
- 2♀︎ Venus08:39 – 09:27
- 3☿︎ Mercury09:27 – 10:15
- 4☽︎ Moon10:15 – 11:03
- 5♄︎ Saturn11:03 – 11:51
- 6♃︎ Jupiter11:51 – 12:39
- 7♂︎ Mars12:39 – 13:27
- 8☉︎ Sun13:27 – 14:15
- 9♀︎ Venus14:15 – 15:03
- 10☿︎ Mercury15:03 – 15:50
- 11☽︎ Moon15:50 – 16:38
- 12♄︎ Saturn16:38 – 17:26
Night
- 1♃︎ Jupiter17:26 – 18:38
- 2♂︎ Mars18:38 – 19:50
- 3☉︎ Sun19:50 – 21:02
- 4♀︎ Venus21:02 – 22:14
- 5☿︎ Mercury22:14 – 23:26
- 6☽︎ Moon23:26 – 00:38
- 7♄︎ Saturn00:38 – 01:50
- 8♃︎ Jupiter01:50 – 03:02
- 9♂︎ Mars03:02 – 04:14
- 10☉︎ Sun04:14 – 05:26
- 11♀︎ Venus05:26 – 06:38
- 12☿︎ Mercury06:38 – 07:50
Other cities · Romania
Questions
How are the planetary hours calculated in Cluj-Napoca?
On Sunday, 31 January 2027, the Sun rises at 07:51 and sets at 17:26: the day lasts 9h 35m, that is twelve day hours of 48 min. The night, until the next sunrise at 07:50, lasts 14h 24m: twelve night hours of 1h 12m.
Which planet rules the first hour that day?
The Sun, from 07:51 to 08:39: 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.