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, 13 October 2025: day of the Moon
- Sunrise
- 07:10
- Sunset
- 17:56
- Next sunrise
- 07:12
A day hour lasts 54 min; a night hour, 1h 06m. Local time (Europe/Warsaw).
Day
- 1☽︎ Moon07:10 – 08:04
- 2♄︎ Saturn08:04 – 08:58
- 3♃︎ Jupiter08:58 – 09:52
- 4♂︎ Mars09:52 – 10:46
- 5☉︎ Sun10:46 – 11:39
- 6♀︎ Venus11:39 – 12:33
- 7☿︎ Mercury12:33 – 13:27
- 8☽︎ Moon13:27 – 14:21
- 9♄︎ Saturn14:21 – 15:15
- 10♃︎ Jupiter15:15 – 16:08
- 11♂︎ Mars16:08 – 17:02
- 12☉︎ Sun17:02 – 17:56
Night
- 1♀︎ Venus17:56 – 19:02
- 2☿︎ Mercury19:02 – 20:09
- 3☽︎ Moon20:09 – 21:15
- 4♄︎ Saturn21:15 – 22:21
- 5♃︎ Jupiter22:21 – 23:28
- 6♂︎ Mars23:28 – 00:34
- 7☉︎ Sun00:34 – 01:40
- 8♀︎ Venus01:40 – 02:47
- 9☿︎ Mercury02:47 – 03:53
- 10☽︎ Moon03:53 – 05:00
- 11♄︎ Saturn05:00 – 06:06
- 12♃︎ Jupiter06:06 – 07:12
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Questions
How are the planetary hours calculated in Bydgoszcz?
On Monday, 13 October 2025, the Sun rises at 07:10 and sets at 17:56: the day lasts 10h 45m, that is twelve day hours of 54 min. The night, until the next sunrise at 07:12, lasts 13h 16m: twelve night hours of 1h 06m.
Which planet rules the first hour that day?
The Moon, from 07:10 to 08:04: 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.