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 Friday, 13 June 2025: day of Venus
- Sunrise
- 04:21
- Sunset
- 21:15
- Next sunrise
- 04:20
A day hour lasts 1h 25m; a night hour, 35 min. Local time (Europe/Warsaw).
Day
- 1♀︎ Venus04:21 – 05:45
- 2☿︎ Mercury05:45 – 07:10
- 3☽︎ Moon07:10 – 08:34
- 4♄︎ Saturn08:34 – 09:59
- 5♃︎ Jupiter09:59 – 11:23
- 6♂︎ Mars11:23 – 12:48
- 7☉︎ Sun12:48 – 14:12
- 8♀︎ Venus14:12 – 15:37
- 9☿︎ Mercury15:37 – 17:01
- 10☽︎ Moon17:01 – 18:26
- 11♄︎ Saturn18:26 – 19:50
- 12♃︎ Jupiter19:50 – 21:15
Night
- 1♂︎ Mars21:15 – 21:50
- 2☉︎ Sun21:50 – 22:26
- 3♀︎ Venus22:26 – 23:01
- 4☿︎ Mercury23:01 – 23:37
- 5☽︎ Moon23:37 – 00:12
- 6♄︎ Saturn00:12 – 00:48
- 7♃︎ Jupiter00:48 – 01:23
- 8♂︎ Mars01:23 – 01:59
- 9☉︎ Sun01:59 – 02:34
- 10♀︎ Venus02:34 – 03:09
- 11☿︎ Mercury03:09 – 03:45
- 12☽︎ Moon03:45 – 04:20
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Friday, 13 June 2025, the Sun rises at 04:21 and sets at 21:15: the day lasts 16h 54m, that is twelve day hours of 1h 25m. The night, until the next sunrise at 04:20, lasts 7h 06m: twelve night hours of 35 min.
Which planet rules the first hour that day?
Venus, from 04:21 to 05:45: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.