Can you describe the significance of the day Sai Baba left his physical body, as detailed in the provided text?

Chapter 42 explains that the day of Sai Baba's Mahasamadhi was highly significant and coincided with several important dates. It was Vijayadashami, also known as Dussehra, in the Shaka year 1840. For Muslims, it was the 9th day of their month, corresponding to the night of 'Kattal', the eve of Moharram. While some considered it Buddha Jayanti, for devotees, it became Sai's Punya Tithi, or death anniversary. The text notes that the birth anniversary of gods is often the death anniversary of saints, highlighting the profound spiritual importance of this particular day as described in this chapter.