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 Wednesday, 15 July 2026: day of Mercury
- Sunrise
- 04:39
- Sunset
- 21:07
- Next sunrise
- 04:41
A day hour lasts 1h 22m; a night hour, 38 min. Local time (Europe/Warsaw).
Day
- 1☿︎ Mercury04:39 – 06:02
- 2☽︎ Moon06:02 – 07:24
- 3♄︎ Saturn07:24 – 08:46
- 4♃︎ Jupiter08:46 – 10:09
- 5♂︎ Mars10:09 – 11:31
- 6☉︎ Sun11:31 – 12:53
- 7♀︎ Venus12:53 – 14:15
- 8☿︎ Mercury14:15 – 15:38
- 9☽︎ Moon15:38 – 17:00
- 10♄︎ Saturn17:00 – 18:22
- 11♃︎ Jupiter18:22 – 19:44
- 12♂︎ Mars19:44 – 21:07
Night
- 1☉︎ Sun21:07 – 21:45
- 2♀︎ Venus21:45 – 22:22
- 3☿︎ Mercury22:22 – 23:00
- 4☽︎ Moon23:00 – 23:38
- 5♄︎ Saturn23:38 – 00:16
- 6♃︎ Jupiter00:16 – 00:54
- 7♂︎ Mars00:54 – 01:32
- 8☉︎ Sun01:32 – 02:09
- 9♀︎ Venus02:09 – 02:47
- 10☿︎ Mercury02:47 – 03:25
- 11☽︎ Moon03:25 – 04:03
- 12♄︎ Saturn04:03 – 04:41
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Wednesday, 15 July 2026, the Sun rises at 04:39 and sets at 21:07: the day lasts 16h 27m, that is twelve day hours of 1h 22m. The night, until the next sunrise at 04:41, lasts 7h 34m: twelve night hours of 38 min.
Which planet rules the first hour that day?
Mercury, from 04:39 to 06:02: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.