Planetary hours
in Łódź.
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
- 07:43
- Sunset
- 15:32
- Next sunrise
- 07:44
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars07:43 – 08:22
- 2☉︎ Sun08:22 – 09:01
- 3♀︎ Venus09:01 – 09:40
- 4☿︎ Mercury09:40 – 10:19
- 5☽︎ Moon10:19 – 10:58
- 6♄︎ Saturn10:58 – 11:37
- 7♃︎ Jupiter11:37 – 12:16
- 8♂︎ Mars12:16 – 12:55
- 9☉︎ Sun12:55 – 13:34
- 10♀︎ Venus13:34 – 14:13
- 11☿︎ Mercury14:13 – 14:52
- 12☽︎ Moon14:52 – 15:32
Night
- 1♄︎ Saturn15:32 – 16:53
- 2♃︎ Jupiter16:53 – 18:14
- 3♂︎ Mars18:14 – 19:35
- 4☉︎ Sun19:35 – 20:56
- 5♀︎ Venus20:56 – 22:17
- 6☿︎ Mercury22:17 – 23:38
- 7☽︎ Moon23:38 – 00:59
- 8♄︎ Saturn00:59 – 02:20
- 9♃︎ Jupiter02:20 – 03:41
- 10♂︎ Mars03:41 – 05:02
- 11☉︎ Sun05:02 – 06:23
- 12♀︎ Venus06:23 – 07:44
Other cities · Poland
Questions
How are the planetary hours calculated in Łódź?
On Tuesday, 16 December 2025, the Sun rises at 07:43 and sets at 15:32: the day lasts 7h 48m, that is twelve day hours of 39 min. The night, until the next sunrise at 07:44, lasts 16h 12m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Mars, from 07:43 to 08:22: 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.