Planetary hours
in Tabriz.
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, 12 January 2027: day of Mars
- Sunrise
- 07:40
- Sunset
- 17:25
- Next sunrise
- 07:40
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Asia/Tehran).
Day
- 1♂︎ Mars07:40 – 08:29
- 2☉︎ Sun08:29 – 09:18
- 3♀︎ Venus09:18 – 10:06
- 4☿︎ Mercury10:06 – 10:55
- 5☽︎ Moon10:55 – 11:44
- 6♄︎ Saturn11:44 – 12:33
- 7♃︎ Jupiter12:33 – 13:21
- 8♂︎ Mars13:21 – 14:10
- 9☉︎ Sun14:10 – 14:59
- 10♀︎ Venus14:59 – 15:48
- 11☿︎ Mercury15:48 – 16:36
- 12☽︎ Moon16:36 – 17:25
Night
- 1♄︎ Saturn17:25 – 18:36
- 2♃︎ Jupiter18:36 – 19:47
- 3♂︎ Mars19:47 – 20:59
- 4☉︎ Sun20:59 – 22:10
- 5♀︎ Venus22:10 – 23:21
- 6☿︎ Mercury23:21 – 00:33
- 7☽︎ Moon00:33 – 01:44
- 8♄︎ Saturn01:44 – 02:55
- 9♃︎ Jupiter02:55 – 04:06
- 10♂︎ Mars04:06 – 05:18
- 11☉︎ Sun05:18 – 06:29
- 12♀︎ Venus06:29 – 07:40
Questions
How are the planetary hours calculated in Tabriz?
On Tuesday, 12 January 2027, the Sun rises at 07:40 and sets at 17:25: the day lasts 9h 45m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:40, lasts 14h 15m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Mars, from 07:40 to 08:29: 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.