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Planetary hours · Białystok (Poland)

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, 13 January 2026: day of Mars

Sunrise
07:35
Sunset
15:36
Next sunrise
07:34

A day hour lasts 40 min; a night hour, 1h 20m. Local time (Europe/Warsaw).

Day

  1. 1♂︎ Mars07:35 – 08:15
  2. 2☉︎ Sun08:15 – 08:55
  3. 3♀︎ Venus08:55 – 09:35
  4. 4☿︎ Mercury09:35 – 10:15
  5. 5☽︎ Moon10:15 – 10:56
  6. 6♄︎ Saturn10:56 – 11:36
  7. 7♃︎ Jupiter11:36 – 12:16
  8. 8♂︎ Mars12:16 – 12:56
  9. 9☉︎ Sun12:56 – 13:36
  10. 10♀︎ Venus13:36 – 14:16
  11. 11☿︎ Mercury14:16 – 14:56
  12. 12☽︎ Moon14:56 – 15:36

Night

  1. 1♄︎ Saturn15:36 – 16:56
  2. 2♃︎ Jupiter16:56 – 18:16
  3. 3♂︎ Mars18:16 – 19:36
  4. 4☉︎ Sun19:36 – 20:56
  5. 5♀︎ Venus20:56 – 22:15
  6. 6☿︎ Mercury22:15 – 23:35
  7. 7☽︎ Moon23:35 – 00:55
  8. 8♄︎ Saturn00:55 – 02:15
  9. 9♃︎ Jupiter02:15 – 03:35
  10. 10♂︎ Mars03:35 – 04:55
  11. 11☉︎ Sun04:55 – 06:14
  12. 12♀︎ Venus06:14 – 07:34

Other cities · Poland

Questions

How are the planetary hours calculated in Białystok?

On Tuesday, 13 January 2026, the Sun rises at 07:35 and sets at 15:36: the day lasts 8h 02m, that is twelve day hours of 40 min. The night, until the next sunrise at 07:34, lasts 15h 58m: twelve night hours of 1h 20m.

Which planet rules the first hour that day?

Mars, from 07:35 to 08:15: 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.

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Calendars

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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.