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, 17 August 2027: day of Mars
- Sunrise
- 05:31
- Sunset
- 20:11
- Next sunrise
- 05:33
A day hour lasts 1h 13m; a night hour, 47 min. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars05:31 – 06:44
- 2☉︎ Sun06:44 – 07:58
- 3♀︎ Venus07:58 – 09:11
- 4☿︎ Mercury09:11 – 10:24
- 5☽︎ Moon10:24 – 11:38
- 6♄︎ Saturn11:38 – 12:51
- 7♃︎ Jupiter12:51 – 14:04
- 8♂︎ Mars14:04 – 15:18
- 9☉︎ Sun15:18 – 16:31
- 10♀︎ Venus16:31 – 17:44
- 11☿︎ Mercury17:44 – 18:58
- 12☽︎ Moon18:58 – 20:11
Night
- 1♄︎ Saturn20:11 – 20:58
- 2♃︎ Jupiter20:58 – 21:45
- 3♂︎ Mars21:45 – 22:31
- 4☉︎ Sun22:31 – 23:18
- 5♀︎ Venus23:18 – 00:05
- 6☿︎ Mercury00:05 – 00:52
- 7☽︎ Moon00:52 – 01:39
- 8♄︎ Saturn01:39 – 02:25
- 9♃︎ Jupiter02:25 – 03:12
- 10♂︎ Mars03:12 – 03:59
- 11☉︎ Sun03:59 – 04:46
- 12♀︎ Venus04:46 – 05:33
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Tuesday, 17 August 2027, the Sun rises at 05:31 and sets at 20:11: the day lasts 14h 40m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 05:33, lasts 9h 22m: twelve night hours of 47 min.
Which planet rules the first hour that day?
Mars, from 05:31 to 06:44: 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.