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 Sunday, 1 February 2026: day of the Sun
- Sunrise
- 07:31
- Sunset
- 16:31
- Next sunrise
- 07:30
A day hour lasts 45 min; a night hour, 1h 15m. Local time (Europe/Warsaw).
Day
- 1☉︎ Sun07:31 – 08:16
- 2♀︎ Venus08:16 – 09:01
- 3☿︎ Mercury09:01 – 09:46
- 4☽︎ Moon09:46 – 10:31
- 5♄︎ Saturn10:31 – 11:16
- 6♃︎ Jupiter11:16 – 12:01
- 7♂︎ Mars12:01 – 12:46
- 8☉︎ Sun12:46 – 13:31
- 9♀︎ Venus13:31 – 14:16
- 10☿︎ Mercury14:16 – 15:01
- 11☽︎ Moon15:01 – 15:46
- 12♄︎ Saturn15:46 – 16:31
Night
- 1♃︎ Jupiter16:31 – 17:46
- 2♂︎ Mars17:46 – 19:01
- 3☉︎ Sun19:01 – 20:16
- 4♀︎ Venus20:16 – 21:31
- 5☿︎ Mercury21:31 – 22:46
- 6☽︎ Moon22:46 – 00:01
- 7♄︎ Saturn00:01 – 01:15
- 8♃︎ Jupiter01:15 – 02:30
- 9♂︎ Mars02:30 – 03:45
- 10☉︎ Sun03:45 – 05:00
- 11♀︎ Venus05:00 – 06:15
- 12☿︎ Mercury06:15 – 07:30
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Sunday, 1 February 2026, the Sun rises at 07:31 and sets at 16:31: the day lasts 9h 00m, that is twelve day hours of 45 min. The night, until the next sunrise at 07:30, lasts 14h 58m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
The Sun, from 07:31 to 08:16: 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.