Planetary hours
in Bydgoszcz.
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 Monday, 1 December 2025: day of the Moon
- Sunrise
- 07:39
- Sunset
- 15:34
- Next sunrise
- 07:40
A day hour lasts 40 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1☽︎ Moon07:39 – 08:18
- 2♄︎ Saturn08:18 – 08:58
- 3♃︎ Jupiter08:58 – 09:38
- 4♂︎ Mars09:38 – 10:17
- 5☉︎ Sun10:17 – 10:57
- 6♀︎ Venus10:57 – 11:36
- 7☿︎ Mercury11:36 – 12:16
- 8☽︎ Moon12:16 – 12:56
- 9♄︎ Saturn12:56 – 13:35
- 10♃︎ Jupiter13:35 – 14:15
- 11♂︎ Mars14:15 – 14:54
- 12☉︎ Sun14:54 – 15:34
Night
- 1♀︎ Venus15:34 – 16:55
- 2☿︎ Mercury16:55 – 18:15
- 3☽︎ Moon18:15 – 19:36
- 4♄︎ Saturn19:36 – 20:56
- 5♃︎ Jupiter20:56 – 22:17
- 6♂︎ Mars22:17 – 23:37
- 7☉︎ Sun23:37 – 00:58
- 8♀︎ Venus00:58 – 02:18
- 9☿︎ Mercury02:18 – 03:39
- 10☽︎ Moon03:39 – 04:59
- 11♄︎ Saturn04:59 – 06:20
- 12♃︎ Jupiter06:20 – 07:40
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Monday, 1 December 2025, the Sun rises at 07:39 and sets at 15:34: the day lasts 7h 55m, that is twelve day hours of 40 min. The night, until the next sunrise at 07:40, lasts 16h 06m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
The Moon, from 07:39 to 08:18: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.