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, 15 December 2026: day of Mars
- Sunrise
- 07:49
- Sunset
- 16:20
- Next sunrise
- 07:49
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Bucharest).
Day
- 1♂︎ Mars07:49 – 08:31
- 2☉︎ Sun08:31 – 09:14
- 3♀︎ Venus09:14 – 09:56
- 4☿︎ Mercury09:56 – 10:39
- 5☽︎ Moon10:39 – 11:22
- 6♄︎ Saturn11:22 – 12:04
- 7♃︎ Jupiter12:04 – 12:47
- 8♂︎ Mars12:47 – 13:29
- 9☉︎ Sun13:29 – 14:12
- 10♀︎ Venus14:12 – 14:54
- 11☿︎ Mercury14:54 – 15:37
- 12☽︎ Moon15:37 – 16:20
Night
- 1♄︎ Saturn16:20 – 17:37
- 2♃︎ Jupiter17:37 – 18:55
- 3♂︎ Mars18:55 – 20:12
- 4☉︎ Sun20:12 – 21:30
- 5♀︎ Venus21:30 – 22:47
- 6☿︎ Mercury22:47 – 00:05
- 7☽︎ Moon00:05 – 01:22
- 8♄︎ Saturn01:22 – 02:39
- 9♃︎ Jupiter02:39 – 03:57
- 10♂︎ Mars03:57 – 05:14
- 11☉︎ Sun05:14 – 06:32
- 12♀︎ Venus06:32 – 07:49
Other cities · Romania
Questions
How are the planetary hours calculated in Iaşi?
On Tuesday, 15 December 2026, the Sun rises at 07:49 and sets at 16:20: the day lasts 8h 31m, that is twelve day hours of 43 min. The night, until the next sunrise at 07:49, lasts 15h 30m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Mars, from 07:49 to 08:31: 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.