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 Tuesday, 7 December 2027: day of Mars
- Sunrise
- 07:26
- Sunset
- 15:10
- Next sunrise
- 07:27
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars07:26 – 08:04
- 2☉︎ Sun08:04 – 08:43
- 3♀︎ Venus08:43 – 09:22
- 4☿︎ Mercury09:22 – 10:01
- 5☽︎ Moon10:01 – 10:39
- 6♄︎ Saturn10:39 – 11:18
- 7♃︎ Jupiter11:18 – 11:57
- 8♂︎ Mars11:57 – 12:35
- 9☉︎ Sun12:35 – 13:14
- 10♀︎ Venus13:14 – 13:53
- 11☿︎ Mercury13:53 – 14:32
- 12☽︎ Moon14:32 – 15:10
Night
- 1♄︎ Saturn15:10 – 16:32
- 2♃︎ Jupiter16:32 – 17:53
- 3♂︎ Mars17:53 – 19:15
- 4☉︎ Sun19:15 – 20:36
- 5♀︎ Venus20:36 – 21:57
- 6☿︎ Mercury21:57 – 23:19
- 7☽︎ Moon23:19 – 00:40
- 8♄︎ Saturn00:40 – 02:01
- 9♃︎ Jupiter02:01 – 03:23
- 10♂︎ Mars03:23 – 04:44
- 11☉︎ Sun04:44 – 06:06
- 12♀︎ Venus06:06 – 07:27
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Tuesday, 7 December 2027, the Sun rises at 07:26 and sets at 15:10: 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?
Mars, from 07:26 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 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.