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 Friday, 23 July 2027: day of Venus
- Sunrise
- 04:29
- Sunset
- 20:36
- Next sunrise
- 04:31
A day hour lasts 1h 21m; a night hour, 40 min. Local time (Europe/Warsaw).
Day
- 1♀︎ Venus04:29 – 05:50
- 2☿︎ Mercury05:50 – 07:11
- 3☽︎ Moon07:11 – 08:31
- 4♄︎ Saturn08:31 – 09:52
- 5♃︎ Jupiter09:52 – 11:12
- 6♂︎ Mars11:12 – 12:33
- 7☉︎ Sun12:33 – 13:53
- 8♀︎ Venus13:53 – 15:14
- 9☿︎ Mercury15:14 – 16:35
- 10☽︎ Moon16:35 – 17:55
- 11♄︎ Saturn17:55 – 19:16
- 12♃︎ Jupiter19:16 – 20:36
Night
- 1♂︎ Mars20:36 – 21:16
- 2☉︎ Sun21:16 – 21:55
- 3♀︎ Venus21:55 – 22:35
- 4☿︎ Mercury22:35 – 23:15
- 5☽︎ Moon23:15 – 23:54
- 6♄︎ Saturn23:54 – 00:34
- 7♃︎ Jupiter00:34 – 01:13
- 8♂︎ Mars01:13 – 01:53
- 9☉︎ Sun01:53 – 02:32
- 10♀︎ Venus02:32 – 03:12
- 11☿︎ Mercury03:12 – 03:51
- 12☽︎ Moon03:51 – 04:31
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Friday, 23 July 2027, the Sun rises at 04:29 and sets at 20:36: the day lasts 16h 07m, that is twelve day hours of 1h 21m. The night, until the next sunrise at 04:31, lasts 7h 55m: twelve night hours of 40 min.
Which planet rules the first hour that day?
Venus, from 04:29 to 05:50: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.