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, 12 December 2028: day of Mars
- Sunrise
- 07:32
- Sunset
- 15:09
- Next sunrise
- 07:33
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars07:32 – 08:10
- 2☉︎ Sun08:10 – 08:48
- 3♀︎ Venus08:48 – 09:26
- 4☿︎ Mercury09:26 – 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 – 20:37
- 5♀︎ Venus20:37 – 21:59
- 6☿︎ Mercury21:59 – 23:21
- 7☽︎ Moon23:21 – 00:43
- 8♄︎ Saturn00:43 – 02:05
- 9♃︎ Jupiter02:05 – 03:27
- 10♂︎ Mars03:27 – 04:49
- 11☉︎ Sun04:49 – 06:11
- 12♀︎ Venus06:11 – 07:33
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Tuesday, 12 December 2028, the Sun rises at 07:32 and sets at 15:09: the day lasts 7h 37m, that is twelve day hours of 38 min. The night, until the next sunrise at 07:33, lasts 16h 24m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Mars, from 07:32 to 08:10: 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.