Some of the characteristics of those born under Kettai, or Jyestha nakshatra have to compulsorily conduct pooja on a regular basis. They might bring harm to their father, brothers or others that are equal in age. They might get bad health problems during their middle age.
The vruksham or the Kettai star tree is Birai.
The ruling planet for Kettai or Trikettai or Jyestha is Budhan [Mercury] and the kettai star God is Vishnu.
ePanchang provides good times and not so good times for certain activities, events and/or celebrations.