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, 8 September 2026: day of Mars
- Sunrise
- 06:09
- Sunset
- 19:20
- Next sunrise
- 06:11
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars06:09 – 07:15
- 2☉︎ Sun07:15 – 08:21
- 3♀︎ Venus08:21 – 09:27
- 4☿︎ Mercury09:27 – 10:33
- 5☽︎ Moon10:33 – 11:39
- 6♄︎ Saturn11:39 – 12:45
- 7♃︎ Jupiter12:45 – 13:51
- 8♂︎ Mars13:51 – 14:56
- 9☉︎ Sun14:56 – 16:02
- 10♀︎ Venus16:02 – 17:08
- 11☿︎ Mercury17:08 – 18:14
- 12☽︎ Moon18:14 – 19:20
Night
- 1♄︎ Saturn19:20 – 20:14
- 2♃︎ Jupiter20:14 – 21:09
- 3♂︎ Mars21:09 – 22:03
- 4☉︎ Sun22:03 – 22:57
- 5♀︎ Venus22:57 – 23:51
- 6☿︎ Mercury23:51 – 00:45
- 7☽︎ Moon00:45 – 01:40
- 8♄︎ Saturn01:40 – 02:34
- 9♃︎ Jupiter02:34 – 03:28
- 10♂︎ Mars03:28 – 04:22
- 11☉︎ Sun04:22 – 05:17
- 12♀︎ Venus05:17 – 06:11
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Tuesday, 8 September 2026, the Sun rises at 06:09 and sets at 19:20: the day lasts 13h 11m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 06:11, lasts 10h 51m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Mars, from 06:09 to 07:15: 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.