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 Tuesday, 4 August 2026: day of Mars
- Sunrise
- 05:09
- Sunset
- 20:37
- Next sunrise
- 05:11
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars05:09 – 06:27
- 2☉︎ Sun06:27 – 07:44
- 3♀︎ Venus07:44 – 09:01
- 4☿︎ Mercury09:01 – 10:18
- 5☽︎ Moon10:18 – 11:36
- 6♄︎ Saturn11:36 – 12:53
- 7♃︎ Jupiter12:53 – 14:10
- 8♂︎ Mars14:10 – 15:28
- 9☉︎ Sun15:28 – 16:45
- 10♀︎ Venus16:45 – 18:02
- 11☿︎ Mercury18:02 – 19:19
- 12☽︎ Moon19:19 – 20:37
Night
- 1♄︎ Saturn20:37 – 21:20
- 2♃︎ Jupiter21:20 – 22:02
- 3♂︎ Mars22:02 – 22:45
- 4☉︎ Sun22:45 – 23:28
- 5♀︎ Venus23:28 – 00:11
- 6☿︎ Mercury00:11 – 00:54
- 7☽︎ Moon00:54 – 01:37
- 8♄︎ Saturn01:37 – 02:20
- 9♃︎ Jupiter02:20 – 03:02
- 10♂︎ Mars03:02 – 03:45
- 11☉︎ Sun03:45 – 04:28
- 12♀︎ Venus04:28 – 05:11
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Tuesday, 4 August 2026, the Sun rises at 05:09 and sets at 20:37: the day lasts 15h 27m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 05:11, lasts 8h 34m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Mars, from 05:09 to 06:27: 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.