Planetary hours
in Istanbul.
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 Saturday, 2 January 2027: day of Saturn
- Sunrise
- 08:29
- Sunset
- 17:47
- Next sunrise
- 08:29
A day hour lasts 46 min; a night hour, 1h 14m. Local time (Europe/Istanbul).
Day
- 1♄︎ Saturn08:29 – 09:15
- 2♃︎ Jupiter09:15 – 10:02
- 3♂︎ Mars10:02 – 10:48
- 4☉︎ Sun10:48 – 11:35
- 5♀︎ Venus11:35 – 12:21
- 6☿︎ Mercury12:21 – 13:08
- 7☽︎ Moon13:08 – 13:54
- 8♄︎ Saturn13:54 – 14:41
- 9♃︎ Jupiter14:41 – 15:27
- 10♂︎ Mars15:27 – 16:14
- 11☉︎ Sun16:14 – 17:00
- 12♀︎ Venus17:00 – 17:47
Night
- 1☿︎ Mercury17:47 – 19:00
- 2☽︎ Moon19:00 – 20:14
- 3♄︎ Saturn20:14 – 21:27
- 4♃︎ Jupiter21:27 – 22:41
- 5♂︎ Mars22:41 – 23:54
- 6☉︎ Sun23:54 – 01:08
- 7♀︎ Venus01:08 – 02:21
- 8☿︎ Mercury02:21 – 03:35
- 9☽︎ Moon03:35 – 04:48
- 10♄︎ Saturn04:48 – 06:02
- 11♃︎ Jupiter06:02 – 07:15
- 12♂︎ Mars07:15 – 08:29
Other cities · Türkiye
Questions
How are the planetary hours calculated in Istanbul?
On Saturday, 2 January 2027, the Sun rises at 08:29 and sets at 17:47: the day lasts 9h 18m, that is twelve day hours of 46 min. The night, until the next sunrise at 08:29, lasts 14h 42m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
Saturn, from 08:29 to 09:15: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.