Planetary hours
in Constanţa.
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, 14 December 2025: day of the Sun
- Sunrise
- 07:33
- Sunset
- 16:27
- Next sunrise
- 07:33
A day hour lasts 45 min; a night hour, 1h 16m. Local time (Europe/Bucharest).
Day
- 1☉︎ Sun07:33 – 08:17
- 2♀︎ Venus08:17 – 09:02
- 3☿︎ Mercury09:02 – 09:46
- 4☽︎ Moon09:46 – 10:31
- 5♄︎ Saturn10:31 – 11:15
- 6♃︎ Jupiter11:15 – 12:00
- 7♂︎ Mars12:00 – 12:44
- 8☉︎ Sun12:44 – 13:29
- 9♀︎ Venus13:29 – 14:13
- 10☿︎ Mercury14:13 – 14:58
- 11☽︎ Moon14:58 – 15:42
- 12♄︎ Saturn15:42 – 16:27
Night
- 1♃︎ Jupiter16:27 – 17:42
- 2♂︎ Mars17:42 – 18:58
- 3☉︎ Sun18:58 – 20:13
- 4♀︎ Venus20:13 – 21:29
- 5☿︎ Mercury21:29 – 22:44
- 6☽︎ Moon22:44 – 00:00
- 7♄︎ Saturn00:00 – 01:16
- 8♃︎ Jupiter01:16 – 02:31
- 9♂︎ Mars02:31 – 03:47
- 10☉︎ Sun03:47 – 05:02
- 11♀︎ Venus05:02 – 06:18
- 12☿︎ Mercury06:18 – 07:33
Other cities · Romania
Questions
How are the planetary hours calculated in Constanţa?
On Sunday, 14 December 2025, the Sun rises at 07:33 and sets at 16:27: the day lasts 8h 54m, that is twelve day hours of 45 min. The night, until the next sunrise at 07:33, lasts 15h 07m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
The Sun, from 07:33 to 08:17: 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.