The month of Purattasi is a significant one for Srirangam Srimath Andavan Ashramam. The varusha thirunakshatrams of Swami Desikan and Thirukkudanthai Gopalarya Mahadesikan is celebrated during this month. Further, Navarathri utsavam will also be celebrated.
The following is the Ashramam Panchaanga Sangraham by Ashramam Srikaryam, Sri U. Ve. Vaduvur Veeravalli Desikachariar Swami:
|
Date |
Tamil Date |
Day |
Nakshatram/Thithi |
Visesham |
| September 17, 2013 | Purattasi 1 | Tuesday | Mahapradosham, Maasa Pirappu | |
| September 20, 2013 | Purattasi 4 | Friday | Beginning of Mahalaya Paksham Srimath Aakkoor Andavan Tirunakshatram | |
| September 23, 2013 | Purattasi 7 | Monday | Barani | Maha Barani |
| September 26, 2013 | Purattasi 10 | Thursday | Sapthami | Mahavyatheepaadam |
| September 27, 2013 | Purattasi 11 | Friday | Ashtami | Madhyashtami |
| September 30, 2013 | Purattasi 14 | Monday | Ekadasi Thithi | Smartha Ekadasi |
| September 31, 2013 | Purattasi 15 | Tuesday | Dwadasi Thithi | Vaishnava Ekadasi |
| October 2, 2013 | Purattasi16 | Wednesday | Mahapradosham | |
| October 3, 2013 | Purattasi 17 | Thursday | Sasthrahatha Mahalayam | |
| October 4, 013 | Purattasi 18 | Friday | Amavasai | Sarva Mahalaya Amavasai |
| October 5, 2013 | Purattasi 19 | Saturday | Navarathri Utsavam begins | |
| October 11, 2013 | Purattasi 25 | Friday | Moolam | Thirukkudanthai Desikan Thirunakshatram |
| October 13, 2013 | Purattasi 27 | Sunday | Swami Desikan Thirunakshatram, Maha Navami, Saraswathi Puja, Sravana Vratham | |
| October 14, 2013 | Purattasi 28 | Monday | Vijaya Dasami | |
| October 15, 2013 | Purattasi 29 | Tuesday | Sarva Ekadasi | |
| October 16, 2013 | Purattasi 30 | Wednesday | Mahapradosham | |
| October 17, 2013 | Purattasi 31 | Thursday | Vishava Punyakalam, Thula Masa Pravesa Tharpanam | |
| October 18, 2013 | Aippasi 1 | Friday | Thula masam begins |
