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 Friday, 2 April 2027: day of Venus
- Sunrise
- 06:46
- Sunset
- 19:29
- Next sunrise
- 06:45
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Europe/Istanbul).
Day
- 1♀︎ Venus06:46 – 07:50
- 2☿︎ Mercury07:50 – 08:53
- 3☽︎ Moon08:53 – 09:57
- 4♄︎ Saturn09:57 – 11:01
- 5♃︎ Jupiter11:01 – 12:04
- 6♂︎ Mars12:04 – 13:08
- 7☉︎ Sun13:08 – 14:11
- 8♀︎ Venus14:11 – 15:15
- 9☿︎ Mercury15:15 – 16:18
- 10☽︎ Moon16:18 – 17:22
- 11♄︎ Saturn17:22 – 18:26
- 12♃︎ Jupiter18:26 – 19:29
Night
- 1♂︎ Mars19:29 – 20:26
- 2☉︎ Sun20:26 – 21:22
- 3♀︎ Venus21:22 – 22:18
- 4☿︎ Mercury22:18 – 23:14
- 5☽︎ Moon23:14 – 00:11
- 6♄︎ Saturn00:11 – 01:07
- 7♃︎ Jupiter01:07 – 02:03
- 8♂︎ Mars02:03 – 02:59
- 9☉︎ Sun02:59 – 03:56
- 10♀︎ Venus03:56 – 04:52
- 11☿︎ Mercury04:52 – 05:48
- 12☽︎ Moon05:48 – 06:45
Other cities · Türkiye
Questions
How are the planetary hours calculated in Istanbul?
On Friday, 2 April 2027, the Sun rises at 06:46 and sets at 19:29: the day lasts 12h 43m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 06:45, lasts 11h 15m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Venus, from 06:46 to 07:50: 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.