Planetary hours
in Orūmīyeh.
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, 16 January 2027: day of Saturn
- Sunrise
- 07:43
- Sunset
- 17:35
- Next sunrise
- 07:42
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Asia/Tehran).
Day
- 1♄︎ Saturn07:43 – 08:32
- 2♃︎ Jupiter08:32 – 09:21
- 3♂︎ Mars09:21 – 10:11
- 4☉︎ Sun10:11 – 11:00
- 5♀︎ Venus11:00 – 11:50
- 6☿︎ Mercury11:50 – 12:39
- 7☽︎ Moon12:39 – 13:28
- 8♄︎ Saturn13:28 – 14:18
- 9♃︎ Jupiter14:18 – 15:07
- 10♂︎ Mars15:07 – 15:56
- 11☉︎ Sun15:56 – 16:46
- 12♀︎ Venus16:46 – 17:35
Night
- 1☿︎ Mercury17:35 – 18:46
- 2☽︎ Moon18:46 – 19:56
- 3♄︎ Saturn19:56 – 21:07
- 4♃︎ Jupiter21:07 – 22:18
- 5♂︎ Mars22:18 – 23:28
- 6☉︎ Sun23:28 – 00:39
- 7♀︎ Venus00:39 – 01:49
- 8☿︎ Mercury01:49 – 03:00
- 9☽︎ Moon03:00 – 04:11
- 10♄︎ Saturn04:11 – 05:21
- 11♃︎ Jupiter05:21 – 06:32
- 12♂︎ Mars06:32 – 07:42
Questions
How are the planetary hours calculated in Orūmīyeh?
On Saturday, 16 January 2027, the Sun rises at 07:43 and sets at 17:35: the day lasts 9h 53m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:42, lasts 14h 07m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Saturn, from 07:43 to 08:32: 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.