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 Friday, 19 February 2027: day of Venus
- Sunrise
- 07:10
- Sunset
- 18:07
- Next sunrise
- 07:09
A day hour lasts 55 min; a night hour, 1h 05m. Local time (Asia/Tehran).
Day
- 1♀︎ Venus07:10 – 08:05
- 2☿︎ Mercury08:05 – 09:00
- 3☽︎ Moon09:00 – 09:54
- 4♄︎ Saturn09:54 – 10:49
- 5♃︎ Jupiter10:49 – 11:44
- 6♂︎ Mars11:44 – 12:38
- 7☉︎ Sun12:38 – 13:33
- 8♀︎ Venus13:33 – 14:28
- 9☿︎ Mercury14:28 – 15:23
- 10☽︎ Moon15:23 – 16:17
- 11♄︎ Saturn16:17 – 17:12
- 12♃︎ Jupiter17:12 – 18:07
Night
- 1♂︎ Mars18:07 – 19:12
- 2☉︎ Sun19:12 – 20:17
- 3♀︎ Venus20:17 – 21:22
- 4☿︎ Mercury21:22 – 22:27
- 5☽︎ Moon22:27 – 23:33
- 6♄︎ Saturn23:33 – 00:38
- 7♃︎ Jupiter00:38 – 01:43
- 8♂︎ Mars01:43 – 02:48
- 9☉︎ Sun02:48 – 03:53
- 10♀︎ Venus03:53 – 04:59
- 11☿︎ Mercury04:59 – 06:04
- 12☽︎ Moon06:04 – 07:09
Questions
How are the planetary hours calculated in Tabriz?
On Friday, 19 February 2027, the Sun rises at 07:10 and sets at 18:07: the day lasts 10h 57m, that is twelve day hours of 55 min. The night, until the next sunrise at 07:09, lasts 13h 02m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Venus, from 07:10 to 08:05: 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.