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, 11 September 2026: day of Venus
- Sunrise
- 06:41
- Sunset
- 19:30
- Next sunrise
- 06:42
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Europe/Bucharest).
Day
- 1♀︎ Venus06:41 – 07:45
- 2☿︎ Mercury07:45 – 08:49
- 3☽︎ Moon08:49 – 09:53
- 4♄︎ Saturn09:53 – 10:57
- 5♃︎ Jupiter10:57 – 12:01
- 6♂︎ Mars12:01 – 13:05
- 7☉︎ Sun13:05 – 14:09
- 8♀︎ Venus14:09 – 15:13
- 9☿︎ Mercury15:13 – 16:17
- 10☽︎ Moon16:17 – 17:21
- 11♄︎ Saturn17:21 – 18:25
- 12♃︎ Jupiter18:25 – 19:30
Night
- 1♂︎ Mars19:30 – 20:26
- 2☉︎ Sun20:26 – 21:22
- 3♀︎ Venus21:22 – 22:18
- 4☿︎ Mercury22:18 – 23:14
- 5☽︎ Moon23:14 – 00:10
- 6♄︎ Saturn00:10 – 01:06
- 7♃︎ Jupiter01:06 – 02:02
- 8♂︎ Mars02:02 – 02:58
- 9☉︎ Sun02:58 – 03:54
- 10♀︎ Venus03:54 – 04:50
- 11☿︎ Mercury04:50 – 05:46
- 12☽︎ Moon05:46 – 06:42
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Questions
How are the planetary hours calculated in Iaşi?
On Friday, 11 September 2026, the Sun rises at 06:41 and sets at 19:30: the day lasts 12h 48m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 06:42, lasts 11h 13m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Venus, from 06:41 to 07:45: 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.