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, 25 April 2028: day of Mars
- Sunrise
- 05:05
- Sunset
- 19:46
- Next sunrise
- 05:03
A day hour lasts 1h 13m; a night hour, 46 min. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars05:05 – 06:18
- 2☉︎ Sun06:18 – 07:32
- 3♀︎ Venus07:32 – 08:45
- 4☿︎ Mercury08:45 – 09:59
- 5☽︎ Moon09:59 – 11:12
- 6♄︎ Saturn11:12 – 12:25
- 7♃︎ Jupiter12:25 – 13:39
- 8♂︎ Mars13:39 – 14:52
- 9☉︎ Sun14:52 – 16:05
- 10♀︎ Venus16:05 – 17:19
- 11☿︎ Mercury17:19 – 18:32
- 12☽︎ Moon18:32 – 19:46
Night
- 1♄︎ Saturn19:46 – 20:32
- 2♃︎ Jupiter20:32 – 21:19
- 3♂︎ Mars21:19 – 22:05
- 4☉︎ Sun22:05 – 22:51
- 5♀︎ Venus22:51 – 23:38
- 6☿︎ Mercury23:38 – 00:24
- 7☽︎ Moon00:24 – 01:11
- 8♄︎ Saturn01:11 – 01:57
- 9♃︎ Jupiter01:57 – 02:44
- 10♂︎ Mars02:44 – 03:30
- 11☉︎ Sun03:30 – 04:17
- 12♀︎ Venus04:17 – 05:03
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Tuesday, 25 April 2028, the Sun rises at 05:05 and sets at 19:46: the day lasts 14h 41m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 05:03, lasts 9h 17m: twelve night hours of 46 min.
Which planet rules the first hour that day?
Mars, from 05:05 to 06:18: 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.