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 Thursday, 29 January 2026: day of Jupiter
- Sunrise
- 07:26
- Sunset
- 17:10
- Next sunrise
- 07:25
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Europe/Bucharest).
Day
- 1♃︎ Jupiter07:26 – 08:15
- 2♂︎ Mars08:15 – 09:04
- 3☉︎ Sun09:04 – 09:52
- 4♀︎ Venus09:52 – 10:41
- 5☿︎ Mercury10:41 – 11:30
- 6☽︎ Moon11:30 – 12:18
- 7♄︎ Saturn12:18 – 13:07
- 8♃︎ Jupiter13:07 – 13:56
- 9♂︎ Mars13:56 – 14:44
- 10☉︎ Sun14:44 – 15:33
- 11♀︎ Venus15:33 – 16:22
- 12☿︎ Mercury16:22 – 17:10
Night
- 1☽︎ Moon17:10 – 18:22
- 2♄︎ Saturn18:22 – 19:33
- 3♃︎ Jupiter19:33 – 20:44
- 4♂︎ Mars20:44 – 21:55
- 5☉︎ Sun21:55 – 23:07
- 6♀︎ Venus23:07 – 00:18
- 7☿︎ Mercury00:18 – 01:29
- 8☽︎ Moon01:29 – 02:40
- 9♄︎ Saturn02:40 – 03:51
- 10♃︎ Jupiter03:51 – 05:03
- 11♂︎ Mars05:03 – 06:14
- 12☉︎ Sun06:14 – 07:25
Other cities · Romania
Questions
How are the planetary hours calculated in Constanţa?
On Thursday, 29 January 2026, the Sun rises at 07:26 and sets at 17:10: the day lasts 9h 44m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:25, lasts 14h 15m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Jupiter, from 07:26 to 08:15: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.