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 Monday, 17 January 2028: day of the Moon
- Sunrise
- 07:52
- Sunset
- 16:03
- Next sunrise
- 07:51
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Warsaw).
Day
- 1☽︎ Moon07:52 – 08:33
- 2♄︎ Saturn08:33 – 09:14
- 3♃︎ Jupiter09:14 – 09:55
- 4♂︎ Mars09:55 – 10:36
- 5☉︎ Sun10:36 – 11:17
- 6♀︎ Venus11:17 – 11:58
- 7☿︎ Mercury11:58 – 12:38
- 8☽︎ Moon12:38 – 13:19
- 9♄︎ Saturn13:19 – 14:00
- 10♃︎ Jupiter14:00 – 14:41
- 11♂︎ Mars14:41 – 15:22
- 12☉︎ Sun15:22 – 16:03
Night
- 1♀︎ Venus16:03 – 17:22
- 2☿︎ Mercury17:22 – 18:41
- 3☽︎ Moon18:41 – 20:00
- 4♄︎ Saturn20:00 – 21:19
- 5♃︎ Jupiter21:19 – 22:38
- 6♂︎ Mars22:38 – 23:57
- 7☉︎ Sun23:57 – 01:16
- 8♀︎ Venus01:16 – 02:35
- 9☿︎ Mercury02:35 – 03:54
- 10☽︎ Moon03:54 – 05:13
- 11♄︎ Saturn05:13 – 06:32
- 12♃︎ Jupiter06:32 – 07:51
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Monday, 17 January 2028, the Sun rises at 07:52 and sets at 16:03: the day lasts 8h 11m, that is twelve day hours of 41 min. The night, until the next sunrise at 07:51, lasts 15h 48m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
The Moon, from 07:52 to 08:33: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.