Planetary hours
in Kolkata.
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, 8 September 2026: day of Mars
- Sunrise
- 05:21
- Sunset
- 17:47
- Next sunrise
- 05:21
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Asia/Kolkata).
Day
- 1♂︎ Mars05:21 – 06:23
- 2☉︎ Sun06:23 – 07:25
- 3♀︎ Venus07:25 – 08:27
- 4☿︎ Mercury08:27 – 09:29
- 5☽︎ Moon09:29 – 10:31
- 6♄︎ Saturn10:31 – 11:34
- 7♃︎ Jupiter11:34 – 12:36
- 8♂︎ Mars12:36 – 13:38
- 9☉︎ Sun13:38 – 14:40
- 10♀︎ Venus14:40 – 15:42
- 11☿︎ Mercury15:42 – 16:44
- 12☽︎ Moon16:44 – 17:47
Night
- 1♄︎ Saturn17:47 – 18:45
- 2♃︎ Jupiter18:45 – 19:42
- 3♂︎ Mars19:42 – 20:40
- 4☉︎ Sun20:40 – 21:38
- 5♀︎ Venus21:38 – 22:36
- 6☿︎ Mercury22:36 – 23:34
- 7☽︎ Moon23:34 – 00:32
- 8♄︎ Saturn00:32 – 01:30
- 9♃︎ Jupiter01:30 – 02:27
- 10♂︎ Mars02:27 – 03:25
- 11☉︎ Sun03:25 – 04:23
- 12♀︎ Venus04:23 – 05:21
Other cities · India
Questions
How are the planetary hours calculated in Kolkata?
On Tuesday, 8 September 2026, the Sun rises at 05:21 and sets at 17:47: the day lasts 12h 26m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 05:21, lasts 11h 34m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Mars, from 05:21 to 06:23: 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.