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, 21 July 2027: day of Mercury
- Sunrise
- 04:47
- Sunset
- 21:00
- Next sunrise
- 04:49
A day hour lasts 1h 21m; a night hour, 39 min. Local time (Europe/Warsaw).
Day
- 1☿︎ Mercury04:47 – 06:08
- 2☽︎ Moon06:08 – 07:29
- 3♄︎ Saturn07:29 – 08:50
- 4♃︎ Jupiter08:50 – 10:11
- 5♂︎ Mars10:11 – 11:32
- 6☉︎ Sun11:32 – 12:53
- 7♀︎ Venus12:53 – 14:14
- 8☿︎ Mercury14:14 – 15:35
- 9☽︎ Moon15:35 – 16:57
- 10♄︎ Saturn16:57 – 18:18
- 11♃︎ Jupiter18:18 – 19:39
- 12♂︎ Mars19:39 – 21:00
Night
- 1☉︎ Sun21:00 – 21:39
- 2♀︎ Venus21:39 – 22:18
- 3☿︎ Mercury22:18 – 22:57
- 4☽︎ Moon22:57 – 23:36
- 5♄︎ Saturn23:36 – 00:15
- 6♃︎ Jupiter00:15 – 00:54
- 7♂︎ Mars00:54 – 01:33
- 8☉︎ Sun01:33 – 02:12
- 9♀︎ Venus02:12 – 02:51
- 10☿︎ Mercury02:51 – 03:31
- 11☽︎ Moon03:31 – 04:10
- 12♄︎ Saturn04:10 – 04:49
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Wednesday, 21 July 2027, the Sun rises at 04:47 and sets at 21:00: the day lasts 16h 12m, that is twelve day hours of 1h 21m. The night, until the next sunrise at 04:49, lasts 7h 49m: twelve night hours of 39 min.
Which planet rules the first hour that day?
Mercury, from 04:47 to 06:08: 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.