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 Friday, 31 October 2025: day of Venus
- Sunrise
- 05:40
- Sunset
- 16:59
- Next sunrise
- 05:40
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Asia/Kolkata).
Day
- 1♀︎ Venus05:40 – 06:37
- 2☿︎ Mercury06:37 – 07:33
- 3☽︎ Moon07:33 – 08:30
- 4♄︎ Saturn08:30 – 09:26
- 5♃︎ Jupiter09:26 – 10:23
- 6♂︎ Mars10:23 – 11:20
- 7☉︎ Sun11:20 – 12:16
- 8♀︎ Venus12:16 – 13:13
- 9☿︎ Mercury13:13 – 14:09
- 10☽︎ Moon14:09 – 15:06
- 11♄︎ Saturn15:06 – 16:03
- 12♃︎ Jupiter16:03 – 16:59
Night
- 1♂︎ Mars16:59 – 18:03
- 2☉︎ Sun18:03 – 19:06
- 3♀︎ Venus19:06 – 20:09
- 4☿︎ Mercury20:09 – 21:13
- 5☽︎ Moon21:13 – 22:16
- 6♄︎ Saturn22:16 – 23:20
- 7♃︎ Jupiter23:20 – 00:23
- 8♂︎ Mars00:23 – 01:27
- 9☉︎ Sun01:27 – 02:30
- 10♀︎ Venus02:30 – 03:34
- 11☿︎ Mercury03:34 – 04:37
- 12☽︎ Moon04:37 – 05:40
Other cities · India
Questions
How are the planetary hours calculated in Kolkata?
On Friday, 31 October 2025, the Sun rises at 05:40 and sets at 16:59: the day lasts 11h 19m, that is twelve day hours of 57 min. The night, until the next sunrise at 05:40, lasts 12h 41m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
Venus, from 05:40 to 06:37: 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.