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, 14 December 2027: day of Mars
- Sunrise
- 07:33
- Sunset
- 15:09
- Next sunrise
- 07:34
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars07:33 – 08:11
- 2☉︎ Sun08:11 – 08:49
- 3♀︎ Venus08:49 – 09:27
- 4☿︎ Mercury09:27 – 10:05
- 5☽︎ Moon10:05 – 10:43
- 6♄︎ Saturn10:43 – 11:21
- 7♃︎ Jupiter11:21 – 11:59
- 8♂︎ Mars11:59 – 12:37
- 9☉︎ Sun12:37 – 13:15
- 10♀︎ Venus13:15 – 13:53
- 11☿︎ Mercury13:53 – 14:31
- 12☽︎ Moon14:31 – 15:09
Night
- 1♄︎ Saturn15:09 – 16:31
- 2♃︎ Jupiter16:31 – 17:53
- 3♂︎ Mars17:53 – 19:15
- 4☉︎ Sun19:15 – 20:38
- 5♀︎ Venus20:38 – 22:00
- 6☿︎ Mercury22:00 – 23:22
- 7☽︎ Moon23:22 – 00:44
- 8♄︎ Saturn00:44 – 02:06
- 9♃︎ Jupiter02:06 – 03:28
- 10♂︎ Mars03:28 – 04:50
- 11☉︎ Sun04:50 – 06:12
- 12♀︎ Venus06:12 – 07:34
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Tuesday, 14 December 2027, the Sun rises at 07:33 and sets at 15:09: the day lasts 7h 36m, that is twelve day hours of 38 min. The night, until the next sunrise at 07:34, lasts 16h 25m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Mars, from 07:33 to 08:11: 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.