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 Wednesday, 1 July 2026: day of Mercury
- Sunrise
- 04:57
- Sunset
- 19:23
- Next sunrise
- 04:57
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Asia/Tehran).
Day
- 1☿︎ Mercury04:57 – 06:09
- 2☽︎ Moon06:09 – 07:21
- 3♄︎ Saturn07:21 – 08:33
- 4♃︎ Jupiter08:33 – 09:45
- 5♂︎ Mars09:45 – 10:58
- 6☉︎ Sun10:58 – 12:10
- 7♀︎ Venus12:10 – 13:22
- 8☿︎ Mercury13:22 – 14:34
- 9☽︎ Moon14:34 – 15:46
- 10♄︎ Saturn15:46 – 16:59
- 11♃︎ Jupiter16:59 – 18:11
- 12♂︎ Mars18:11 – 19:23
Night
- 1☉︎ Sun19:23 – 20:11
- 2♀︎ Venus20:11 – 20:59
- 3☿︎ Mercury20:59 – 21:47
- 4☽︎ Moon21:47 – 22:34
- 5♄︎ Saturn22:34 – 23:22
- 6♃︎ Jupiter23:22 – 00:10
- 7♂︎ Mars00:10 – 00:58
- 8☉︎ Sun00:58 – 01:46
- 9♀︎ Venus01:46 – 02:34
- 10☿︎ Mercury02:34 – 03:21
- 11☽︎ Moon03:21 – 04:09
- 12♄︎ Saturn04:09 – 04:57
Questions
How are the planetary hours calculated in Qom?
On Wednesday, 1 July 2026, the Sun rises at 04:57 and sets at 19:23: the day lasts 14h 26m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 04:57, lasts 9h 34m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Mercury, from 04:57 to 06:09: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.