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 Friday, 10 October 2025: day of Venus
- Sunrise
- 07:20
- Sunset
- 18:31
- Next sunrise
- 07:22
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Europe/Bucharest).
Day
- 1♀︎ Venus07:20 – 08:16
- 2☿︎ Mercury08:16 – 09:12
- 3☽︎ Moon09:12 – 10:08
- 4♄︎ Saturn10:08 – 11:04
- 5♃︎ Jupiter11:04 – 12:00
- 6♂︎ Mars12:00 – 12:56
- 7☉︎ Sun12:56 – 13:52
- 8♀︎ Venus13:52 – 14:47
- 9☿︎ Mercury14:47 – 15:43
- 10☽︎ Moon15:43 – 16:39
- 11♄︎ Saturn16:39 – 17:35
- 12♃︎ Jupiter17:35 – 18:31
Night
- 1♂︎ Mars18:31 – 19:35
- 2☉︎ Sun19:35 – 20:39
- 3♀︎ Venus20:39 – 21:44
- 4☿︎ Mercury21:44 – 22:48
- 5☽︎ Moon22:48 – 23:52
- 6♄︎ Saturn23:52 – 00:56
- 7♃︎ Jupiter00:56 – 02:01
- 8♂︎ Mars02:01 – 03:05
- 9☉︎ Sun03:05 – 04:09
- 10♀︎ Venus04:09 – 05:13
- 11☿︎ Mercury05:13 – 06:18
- 12☽︎ Moon06:18 – 07:22
Other cities · Romania
Questions
How are the planetary hours calculated in Iaşi?
On Friday, 10 October 2025, the Sun rises at 07:20 and sets at 18:31: the day lasts 11h 11m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:22, lasts 12h 51m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Venus, from 07:20 to 08:16: 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.