Sri Sundararya Mahadesikan’s 193rd Tirunakshatram
The 193rd Tirunakshatram of Sri U.Ve. Villur Nadadoor Sribhasya Simhasanam Mahamahopadyaya Sundararya Mahadesikan’s – Karthigai Punarvasu was celebrated on 4th December 2020, at Sri Nadadoor Azhwan Tirumaligai, West Chitra Street, Srirangam.
On the morning of Tirunakshatram, special Serthi Tiruvaradhanam of Sri Navaneeta Nata Swami with Sri Andal, Rangamannar, Vainateyan, Sri Nadadoor Azhwan and Sri Nadadoor Ammal residing at Sri Nadadoor Azhwan Tirumaligai.
Veda, Itihasa, Sribhashya and Divya Prabandha Taniyan and Desika Prabandham (due to prevailing Anadhyayana period) Sattrumurai were done.
In the afternoon, starting at 3.30 PM, a Vidwat Sadas on Sri Sundararya Mahadesikan’s work – Sahridya-Hridya-Prakashika a commentary on Adhikarana Saaraavali was held which was blessed by the presence of Poundareekapuram Srimad Andavan Ashramam Paravakottai Chinna Andavan Sri Srinivasagopala Mahadesikan.
The following Vidwans attend the Sadas in person
| Vidwan | Topic | |
| 1 | Sri U.Ve. Sowri Swami | Janmadyadhikaranam |
| 2 | Sri U.Ve. Ammal Vishnuchitthan Swami | Karyakhyanadhikaranam |
| 3 | Thirupullani Sri U.Ve. Sundararajacharya Swami | Sankhyopasangraha Adhikaranam |
| 4 | Sri U.Ve. Bharath Raghupathi Swami | Purva Meemamsa and Uttara Meemamsa are to be approached as an integrated Single Shastra |
| 5 | Sri U.Ve.Paravastu Varadarajacharya Swami | Indrapranadhikaranam |
The following Vidwans participated virtually via internet
| Vidwan | Topic | |
| 1 | Sri U.Ve. Dr. V. Kannan (Yagnavarahacharya Swami) | Adhikarana Saravali 15th Shloka |
| 2 | Sri U.Ve Dr. Dharinidharacharya Swami | Ubhayalinga Adhikaranam |
| 3 | Sri U.Ve. Valayapettai Ramacharya Swami | Are Purusha Viday described in Sama Veda and Yajur Veda Same? |
| 4 | Sri U.Ve. K.E. Devanathacharya Swami | Adhikarana Saravali Shloka starting with “Akshipya” |
| 5 | Sri U.Ve. Abheeshta Varadacharya Swami | Tadabhadhikaranam |
Thus Tirunakshatram function of Sri U.Ve. Villur Nadadoor Sribhasya Simhasanam Mahamahopadyaya Sundararya Mahadesikan who studied under the feet of Sri Navalpakkam Tirumalai Chaturveda Shatakratu Annayarya Mahadesikan and stayed at Srirangam for large part of his life was conducted in apt manner at Srirangam.