Planetary hours
in Tehran.
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, 28 November 2026: day of Saturn
- Sunrise
- 06:52
- Sunset
- 16:51
- Next sunrise
- 06:53
A day hour lasts 50 min; a night hour, 1h 10m. Local time (Asia/Tehran).
Day
- 1♄︎ Saturn06:52 – 07:42
- 2♃︎ Jupiter07:42 – 08:32
- 3♂︎ Mars08:32 – 09:22
- 4☉︎ Sun09:22 – 10:12
- 5♀︎ Venus10:12 – 11:02
- 6☿︎ Mercury11:02 – 11:52
- 7☽︎ Moon11:52 – 12:42
- 8♄︎ Saturn12:42 – 13:31
- 9♃︎ Jupiter13:31 – 14:21
- 10♂︎ Mars14:21 – 15:11
- 11☉︎ Sun15:11 – 16:01
- 12♀︎ Venus16:01 – 16:51
Night
- 1☿︎ Mercury16:51 – 18:01
- 2☽︎ Moon18:01 – 19:11
- 3♄︎ Saturn19:11 – 20:22
- 4♃︎ Jupiter20:22 – 21:32
- 5♂︎ Mars21:32 – 22:42
- 6☉︎ Sun22:42 – 23:52
- 7♀︎ Venus23:52 – 01:02
- 8☿︎ Mercury01:02 – 02:12
- 9☽︎ Moon02:12 – 03:23
- 10♄︎ Saturn03:23 – 04:33
- 11♃︎ Jupiter04:33 – 05:43
- 12♂︎ Mars05:43 – 06:53
Questions
How are the planetary hours calculated in Tehran?
On Saturday, 28 November 2026, the Sun rises at 06:52 and sets at 16:51: the day lasts 9h 59m, that is twelve day hours of 50 min. The night, until the next sunrise at 06:53, lasts 14h 02m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Saturn, from 06:52 to 07:42: 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.