Complex sentence: The last week of Aavani Tamil Month and 1st week of Panguni Tamil Month are the days of Special Dharsan During this periods the sunlight enters through the apeture of the Rajagopuram (Entrance Tower) and reaches the Swayambulingam i.e. the Lord Surya who mingles with Lord Magudeshwara.
Split into simpler sentences: The last week of Aavani Tamil Month and 1st week of Panguni Tamil Month are the days of Special Dharsan. During these periods the sunlight enters through the aperture of the Rajagopuram (Entrance Tower) and reaches the Swayambulingam i.e. the Lord Surya who mingles with Lord Magudeshwara.