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 Monday, 25 May 2026: day of the Moon
- Sunrise
- 05:29
- Sunset
- 20:35
- Next sunrise
- 05:28
A day hour lasts 1h 15m; a night hour, 44 min. Local time (Europe/Bucharest).
Day
- 1☽︎ Moon05:29 – 06:45
- 2♄︎ Saturn06:45 – 08:00
- 3♃︎ Jupiter08:00 – 09:16
- 4♂︎ Mars09:16 – 10:31
- 5☉︎ Sun10:31 – 11:47
- 6♀︎ Venus11:47 – 13:02
- 7☿︎ Mercury13:02 – 14:18
- 8☽︎ Moon14:18 – 15:33
- 9♄︎ Saturn15:33 – 16:49
- 10♃︎ Jupiter16:49 – 18:04
- 11♂︎ Mars18:04 – 19:20
- 12☉︎ Sun19:20 – 20:35
Night
- 1♀︎ Venus20:35 – 21:20
- 2☿︎ Mercury21:20 – 22:04
- 3☽︎ Moon22:04 – 22:48
- 4♄︎ Saturn22:48 – 23:33
- 5♃︎ Jupiter23:33 – 00:17
- 6♂︎ Mars00:17 – 01:02
- 7☉︎ Sun01:02 – 01:46
- 8♀︎ Venus01:46 – 02:31
- 9☿︎ Mercury02:31 – 03:15
- 10☽︎ Moon03:15 – 04:00
- 11♄︎ Saturn04:00 – 04:44
- 12♃︎ Jupiter04:44 – 05:28
Other cities · Romania
Questions
How are the planetary hours calculated in Constanţa?
On Monday, 25 May 2026, the Sun rises at 05:29 and sets at 20:35: the day lasts 15h 06m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 05:28, lasts 8h 53m: twelve night hours of 44 min.
Which planet rules the first hour that day?
The Moon, from 05:29 to 06:45: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.