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 Friday, 21 November 2025: day of Venus
- Sunrise
- 07:08
- Sunset
- 16:33
- Next sunrise
- 07:09
A day hour lasts 47 min; a night hour, 1h 13m. Local time (Europe/Bucharest).
Day
- 1♀︎ Venus07:08 – 07:55
- 2☿︎ Mercury07:55 – 08:42
- 3☽︎ Moon08:42 – 09:29
- 4♄︎ Saturn09:29 – 10:17
- 5♃︎ Jupiter10:17 – 11:04
- 6♂︎ Mars11:04 – 11:51
- 7☉︎ Sun11:51 – 12:38
- 8♀︎ Venus12:38 – 13:25
- 9☿︎ Mercury13:25 – 14:12
- 10☽︎ Moon14:12 – 14:59
- 11♄︎ Saturn14:59 – 15:46
- 12♃︎ Jupiter15:46 – 16:33
Night
- 1♂︎ Mars16:33 – 17:46
- 2☉︎ Sun17:46 – 18:59
- 3♀︎ Venus18:59 – 20:12
- 4☿︎ Mercury20:12 – 21:25
- 5☽︎ Moon21:25 – 22:38
- 6♄︎ Saturn22:38 – 23:51
- 7♃︎ Jupiter23:51 – 01:04
- 8♂︎ Mars01:04 – 02:17
- 9☉︎ Sun02:17 – 03:30
- 10♀︎ Venus03:30 – 04:43
- 11☿︎ Mercury04:43 – 05:56
- 12☽︎ Moon05:56 – 07:09
Other cities · Romania
Questions
How are the planetary hours calculated in Constanţa?
On Friday, 21 November 2025, the Sun rises at 07:08 and sets at 16:33: the day lasts 9h 25m, that is twelve day hours of 47 min. The night, until the next sunrise at 07:09, lasts 14h 36m: twelve night hours of 1h 13m.
Which planet rules the first hour that day?
Venus, from 07:08 to 07:55: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.