As per the TTD almanac, the annual adhyayanotsavams in Tirumala temple will commence on December 18 and will be observed for 25-days up to 11th of January 2018.
IMPORTANCE: The recitation of Nalariya Divya Prabandha Pasurams (4000 couplets) penned by 12 Alwars, the ardent saintly persons of Sri Vaishnava in the auspicious month of Dhanurmasam.
Every day the Sri Vaishnava pundits render pasurams in Ranganayakula mandapam. This fete commences eleven days before Vaikuntha Ekadasi in Tirumala temple and the first eleven days are known as Pagalpattu and the next ten days are called Rapattu.
On 22nd day Kanninun Siruttambu, 23rd day Ramanuja Nutrandadi, 24th day Sri Varahaswamy Sattumora and on final day Tanniramudu utsavam will be observed.