Planetary hours
in Białystok.
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, 6 December 2028: day of Mercury
- Sunrise
- 07:25
- Sunset
- 15:11
- Next sunrise
- 07:27
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1☿︎ Mercury07:25 – 08:04
- 2☽︎ Moon08:04 – 08:43
- 3♄︎ Saturn08:43 – 09:22
- 4♃︎ Jupiter09:22 – 10:00
- 5♂︎ Mars10:00 – 10:39
- 6☉︎ Sun10:39 – 11:18
- 7♀︎ Venus11:18 – 11:57
- 8☿︎ Mercury11:57 – 12:35
- 9☽︎ Moon12:35 – 13:14
- 10♄︎ Saturn13:14 – 13:53
- 11♃︎ Jupiter13:53 – 14:32
- 12♂︎ Mars14:32 – 15:11
Night
- 1☉︎ Sun15:11 – 16:32
- 2♀︎ Venus16:32 – 17:53
- 3☿︎ Mercury17:53 – 19:15
- 4☽︎ Moon19:15 – 20:36
- 5♄︎ Saturn20:36 – 21:57
- 6♃︎ Jupiter21:57 – 23:19
- 7♂︎ Mars23:19 – 00:40
- 8☉︎ Sun00:40 – 02:01
- 9♀︎ Venus02:01 – 03:23
- 10☿︎ Mercury03:23 – 04:44
- 11☽︎ Moon04:44 – 06:05
- 12♄︎ Saturn06:05 – 07:27
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Wednesday, 6 December 2028, the Sun rises at 07:25 and sets at 15:11: the day lasts 7h 45m, that is twelve day hours of 39 min. The night, until the next sunrise at 07:27, lasts 16h 16m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Mercury, from 07:25 to 08:04: 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.