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 Sunday, 28 December 2025: day of the Sun
- Sunrise
- 07:55
- Sunset
- 16:26
- Next sunrise
- 07:55
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Bucharest).
Day
- 1☉︎ Sun07:55 – 08:38
- 2♀︎ Venus08:38 – 09:20
- 3☿︎ Mercury09:20 – 10:03
- 4☽︎ Moon10:03 – 10:46
- 5♄︎ Saturn10:46 – 11:28
- 6♃︎ Jupiter11:28 – 12:11
- 7♂︎ Mars12:11 – 12:53
- 8☉︎ Sun12:53 – 13:36
- 9♀︎ Venus13:36 – 14:19
- 10☿︎ Mercury14:19 – 15:01
- 11☽︎ Moon15:01 – 15:44
- 12♄︎ Saturn15:44 – 16:26
Night
- 1♃︎ Jupiter16:26 – 17:44
- 2♂︎ Mars17:44 – 19:01
- 3☉︎ Sun19:01 – 20:19
- 4♀︎ Venus20:19 – 21:36
- 5☿︎ Mercury21:36 – 22:53
- 6☽︎ Moon22:53 – 00:11
- 7♄︎ Saturn00:11 – 01:28
- 8♃︎ Jupiter01:28 – 02:46
- 9♂︎ Mars02:46 – 04:03
- 10☉︎ Sun04:03 – 05:21
- 11♀︎ Venus05:21 – 06:38
- 12☿︎ Mercury06:38 – 07:55
Other cities · Romania
Questions
How are the planetary hours calculated in Iaşi?
On Sunday, 28 December 2025, the Sun rises at 07:55 and sets at 16:26: the day lasts 8h 31m, that is twelve day hours of 43 min. The night, until the next sunrise at 07:55, lasts 15h 29m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
The Sun, from 07:55 to 08:38: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.