What are the atthai in jainism and its timing?

In Jainism, the "Atthai" refers to the eight days of the Paryushana festival, which is a time of reflection, penance, and spiritual renewal. This important event typically occurs in late August or early September, depending on the lunar calendar. During Paryushana, Jains engage in fasting, prayer, and increased spiritual practices, culminating in a day of forgiveness known as "Samvatsari," where individuals seek forgiveness from one another. The festival emphasizes the principles of non-violence, truth, and compassion.