Planetary hours
in Iaşi.
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 Tuesday, 29 July 2025: day of Mars
- Sunrise
- 05:44
- Sunset
- 20:46
- Next sunrise
- 05:46
A day hour lasts 1h 15m; a night hour, 45 min. Local time (Europe/Bucharest).
Day
- 1♂︎ Mars05:44 – 06:59
- 2☉︎ Sun06:59 – 08:15
- 3♀︎ Venus08:15 – 09:30
- 4☿︎ Mercury09:30 – 10:45
- 5☽︎ Moon10:45 – 12:00
- 6♄︎ Saturn12:00 – 13:15
- 7♃︎ Jupiter13:15 – 14:30
- 8♂︎ Mars14:30 – 15:45
- 9☉︎ Sun15:45 – 17:01
- 10♀︎ Venus17:01 – 18:16
- 11☿︎ Mercury18:16 – 19:31
- 12☽︎ Moon19:31 – 20:46
Night
- 1♄︎ Saturn20:46 – 21:31
- 2♃︎ Jupiter21:31 – 22:16
- 3♂︎ Mars22:16 – 23:01
- 4☉︎ Sun23:01 – 23:46
- 5♀︎ Venus23:46 – 00:31
- 6☿︎ Mercury00:31 – 01:16
- 7☽︎ Moon01:16 – 02:01
- 8♄︎ Saturn02:01 – 02:46
- 9♃︎ Jupiter02:46 – 03:31
- 10♂︎ Mars03:31 – 04:16
- 11☉︎ Sun04:16 – 05:01
- 12♀︎ Venus05:01 – 05:46
Other cities · Romania
Questions
How are the planetary hours calculated in Iaşi?
On Tuesday, 29 July 2025, the Sun rises at 05:44 and sets at 20:46: the day lasts 15h 02m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 05:46, lasts 8h 59m: twelve night hours of 45 min.
Which planet rules the first hour that day?
Mars, from 05:44 to 06:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.