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 Friday, 25 December 2026: day of Venus
- Sunrise
- 07:11
- Sunset
- 17:01
- Next sunrise
- 07:11
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Asia/Tehran).
Day
- 1♀︎ Venus07:11 – 08:00
- 2☿︎ Mercury08:00 – 08:49
- 3☽︎ Moon08:49 – 09:38
- 4♄︎ Saturn09:38 – 10:28
- 5♃︎ Jupiter10:28 – 11:17
- 6♂︎ Mars11:17 – 12:06
- 7☉︎ Sun12:06 – 12:55
- 8♀︎ Venus12:55 – 13:44
- 9☿︎ Mercury13:44 – 14:34
- 10☽︎ Moon14:34 – 15:23
- 11♄︎ Saturn15:23 – 16:12
- 12♃︎ Jupiter16:12 – 17:01
Night
- 1♂︎ Mars17:01 – 18:12
- 2☉︎ Sun18:12 – 19:23
- 3♀︎ Venus19:23 – 20:34
- 4☿︎ Mercury20:34 – 21:45
- 5☽︎ Moon21:45 – 22:55
- 6♄︎ Saturn22:55 – 00:06
- 7♃︎ Jupiter00:06 – 01:17
- 8♂︎ Mars01:17 – 02:28
- 9☉︎ Sun02:28 – 03:39
- 10♀︎ Venus03:39 – 04:50
- 11☿︎ Mercury04:50 – 06:00
- 12☽︎ Moon06:00 – 07:11
Questions
How are the planetary hours calculated in Qom?
On Friday, 25 December 2026, the Sun rises at 07:11 and sets at 17:01: the day lasts 9h 50m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:11, lasts 14h 10m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Venus, from 07:11 to 08:00: 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.