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 Tuesday, 16 March 2027: day of Mars
- Sunrise
- 07:14
- Sunset
- 19:11
- Next sunrise
- 07:13
A day hour lasts 1h 00m; a night hour, 1h 00m. Local time (Europe/Istanbul).
Day
- 1♂︎ Mars07:14 – 08:14
- 2☉︎ Sun08:14 – 09:14
- 3♀︎ Venus09:14 – 10:14
- 4☿︎ Mercury10:14 – 11:13
- 5☽︎ Moon11:13 – 12:13
- 6♄︎ Saturn12:13 – 13:13
- 7♃︎ Jupiter13:13 – 14:12
- 8♂︎ Mars14:12 – 15:12
- 9☉︎ Sun15:12 – 16:12
- 10♀︎ Venus16:12 – 17:12
- 11☿︎ Mercury17:12 – 18:11
- 12☽︎ Moon18:11 – 19:11
Night
- 1♄︎ Saturn19:11 – 20:11
- 2♃︎ Jupiter20:11 – 21:11
- 3♂︎ Mars21:11 – 22:11
- 4☉︎ Sun22:11 – 23:12
- 5♀︎ Venus23:12 – 00:12
- 6☿︎ Mercury00:12 – 01:12
- 7☽︎ Moon01:12 – 02:12
- 8♄︎ Saturn02:12 – 03:12
- 9♃︎ Jupiter03:12 – 04:12
- 10♂︎ Mars04:12 – 05:13
- 11☉︎ Sun05:13 – 06:13
- 12♀︎ Venus06:13 – 07:13
Other cities · Türkiye
Questions
How are the planetary hours calculated in Istanbul?
On Tuesday, 16 March 2027, the Sun rises at 07:14 and sets at 19:11: the day lasts 11h 57m, that is twelve day hours of 1h 00m. The night, until the next sunrise at 07:13, lasts 12h 02m: twelve night hours of 1h 00m.
Which planet rules the first hour that day?
Mars, from 07:14 to 08:14: 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.