Koti Deepotsavam will be held at Hyderabad’s NTR Stadium from November 14 to 30 during Karthika Masam. Organised by Bhakti TV, the event will feature spiritual discourses, special rituals, temple deity celebrations and collective lamp-lighting by devotees. Hyderabad: The annual spiritual celebration ‘Koti Deepotsavam’ will be held at NTR Stadium from November 14 to 30 during the Karthika Masam. Telugu devotional channel Bhakti TV will organise the event daily from 5.30 pm.