Planetary hours
in Poznań.
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, 16 December 2025: day of Mars
- Sunrise
- 07:57
- Sunset
- 15:38
- Next sunrise
- 07:57
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars07:57 – 08:35
- 2☉︎ Sun08:35 – 09:13
- 3♀︎ Venus09:13 – 09:52
- 4☿︎ Mercury09:52 – 10:30
- 5☽︎ Moon10:30 – 11:09
- 6♄︎ Saturn11:09 – 11:47
- 7♃︎ Jupiter11:47 – 12:26
- 8♂︎ Mars12:26 – 13:04
- 9☉︎ Sun13:04 – 13:43
- 10♀︎ Venus13:43 – 14:21
- 11☿︎ Mercury14:21 – 15:00
- 12☽︎ Moon15:00 – 15:38
Night
- 1♄︎ Saturn15:38 – 17:00
- 2♃︎ Jupiter17:00 – 18:21
- 3♂︎ Mars18:21 – 19:43
- 4☉︎ Sun19:43 – 21:05
- 5♀︎ Venus21:05 – 22:26
- 6☿︎ Mercury22:26 – 23:48
- 7☽︎ Moon23:48 – 01:09
- 8♄︎ Saturn01:09 – 02:31
- 9♃︎ Jupiter02:31 – 03:53
- 10♂︎ Mars03:53 – 05:14
- 11☉︎ Sun05:14 – 06:36
- 12♀︎ Venus06:36 – 07:57
Other cities · Poland
Questions
How are the planetary hours calculated in Poznań?
On Tuesday, 16 December 2025, the Sun rises at 07:57 and sets at 15:38: the day lasts 7h 42m, that is twelve day hours of 38 min. The night, until the next sunrise at 07:57, lasts 16h 19m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Mars, from 07:57 to 08:35: 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.