Planetary hours
in Chennai.
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, 11 August 2026: day of Mars
- Sunrise
- 05:56
- Sunset
- 18:32
- Next sunrise
- 05:56
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Asia/Kolkata).
Day
- 1♂︎ Mars05:56 – 06:59
- 2☉︎ Sun06:59 – 08:02
- 3♀︎ Venus08:02 – 09:05
- 4☿︎ Mercury09:05 – 10:08
- 5☽︎ Moon10:08 – 11:11
- 6♄︎ Saturn11:11 – 12:14
- 7♃︎ Jupiter12:14 – 13:17
- 8♂︎ Mars13:17 – 14:20
- 9☉︎ Sun14:20 – 15:23
- 10♀︎ Venus15:23 – 16:26
- 11☿︎ Mercury16:26 – 17:29
- 12☽︎ Moon17:29 – 18:32
Night
- 1♄︎ Saturn18:32 – 19:29
- 2♃︎ Jupiter19:29 – 20:26
- 3♂︎ Mars20:26 – 21:23
- 4☉︎ Sun21:23 – 22:20
- 5♀︎ Venus22:20 – 23:17
- 6☿︎ Mercury23:17 – 00:14
- 7☽︎ Moon00:14 – 01:11
- 8♄︎ Saturn01:11 – 02:08
- 9♃︎ Jupiter02:08 – 03:05
- 10♂︎ Mars03:05 – 04:02
- 11☉︎ Sun04:02 – 04:59
- 12♀︎ Venus04:59 – 05:56
Other cities · India
Questions
How are the planetary hours calculated in Chennai?
On Tuesday, 11 August 2026, the Sun rises at 05:56 and sets at 18:32: the day lasts 12h 36m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 05:56, lasts 11h 24m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Mars, from 05:56 to 06:59: 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.