Tithi and nakshatram computed for Tirunelveli. Rahu Kalam, Yamagandam, Kuligai, Nalla Neram and Soolam as Tamil calendars print them. Minute times are under Your day.
Shastra's reading
For anything new, 1.37 pm to sunset is the best of the day, with the Nalla Neram of 4.45–5.45 pm inside it.
This is Purattasi, when many families do not hold weddings or griha pravesam. It is Mahalaya Paksham, the fortnight for ancestors. Daily archanai and worship need no muhurtham. For anything important, your family's jyotishi comes first.