
When an eclipse is announced, many households prepare: temples close, cooking stops, and nothing new is begun. These customs belong to sutak, the period before and during a grahan. But sutak does not apply to every eclipse, everywhere.
Sutak follows visibility
The tradition is clear on one point: sutak is observed only where the eclipse can be seen. An eclipse that takes place while the Sun or Moon is below your horizon, or that does not reach your part of the Earth at all, brings no sutak to your city.
This is why the first question is not is there an eclipse? but can it be seen from here? A lunar eclipse that is visible across Europe may have ended before the Moon rises in India.
How long sutak lasts
Sutak begins before the eclipse touches (sparsha) and ends when the eclipse is over (moksha):
- Solar eclipse: sutak begins about 12 hours before the eclipse begins — four prahar.
- Lunar eclipse: sutak begins about 9 hours before — three prahar.
A penumbral lunar eclipse, in which the Moon only dims slightly, is traditionally not treated as a grahan, and no sutak is kept for it.
What families traditionally do
Customs vary between regions and families. Commonly:
- Temple doors are closed, and reopened after cleaning once the eclipse ends.
- Food is not cooked or eaten during sutak; tulsi leaves are placed in stored food and water.
- New work, purchases and ceremonies are not begun.
- Prayer, japa and the reading of scriptures are considered especially suitable.
- After moksha, people bathe and the house is cleaned.
Many traditions relax sutak for children, the elderly, the unwell and pregnant women, often keeping only the period of the eclipse itself. Follow your own family’s practice here.
What to check for your city
- Will the eclipse be visible from your city?
- If it is, at what local time does it begin, reach its maximum, and end?
- From these, when does sutak begin for you?
In short
- No visible eclipse, no sutak.
- Sutak starts about 12 hours before a solar eclipse and 9 hours before a lunar one.
- A penumbral lunar eclipse is traditionally not observed.
- Customs and relaxations differ; your family’s tradition decides.