Planetary hours
in Qom.
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 Monday, 18 January 2027: day of the Moon
- Sunrise
- 07:12
- Sunset
- 17:21
- Next sunrise
- 07:12
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Asia/Tehran).
Day
- 1☽︎ Moon07:12 – 08:03
- 2♄︎ Saturn08:03 – 08:53
- 3♃︎ Jupiter08:53 – 09:44
- 4♂︎ Mars09:44 – 10:35
- 5☉︎ Sun10:35 – 11:26
- 6♀︎ Venus11:26 – 12:16
- 7☿︎ Mercury12:16 – 13:07
- 8☽︎ Moon13:07 – 13:58
- 9♄︎ Saturn13:58 – 14:49
- 10♃︎ Jupiter14:49 – 15:39
- 11♂︎ Mars15:39 – 16:30
- 12☉︎ Sun16:30 – 17:21
Night
- 1♀︎ Venus17:21 – 18:30
- 2☿︎ Mercury18:30 – 19:39
- 3☽︎ Moon19:39 – 20:49
- 4♄︎ Saturn20:49 – 21:58
- 5♃︎ Jupiter21:58 – 23:07
- 6♂︎ Mars23:07 – 00:16
- 7☉︎ Sun00:16 – 01:25
- 8♀︎ Venus01:25 – 02:35
- 9☿︎ Mercury02:35 – 03:44
- 10☽︎ Moon03:44 – 04:53
- 11♄︎ Saturn04:53 – 06:02
- 12♃︎ Jupiter06:02 – 07:12
Questions
How are the planetary hours calculated in Qom?
On Monday, 18 January 2027, the Sun rises at 07:12 and sets at 17:21: the day lasts 10h 09m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:12, lasts 13h 51m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
The Moon, from 07:12 to 08:03: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.