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"83. O Bhagavan! How far from the Chandra Vimana does the highest star move? Gautama! The highest star moves twenty yojanas from the Chandra Vimana. Thus, the Jyotishka Chakra is said to be one hundred and ten yojanas in thickness and extends for countless yojanas in the horizontal direction. O Bhagavan! Which constellation in Jambudvipa moves within all the constellations, outside the circular motion, and above and below? Gautama! In the island called Jambudvipa, the Abhijit constellation moves within all the constellations in a circular motion. The Mula constellation moves outside all the constellations in a circular motion. The Swati constellation moves above all the constellations, and the Bharani constellation moves below all the constellations in a circular motion.
193. O Bhagavan! What is the shape of the Chandra Vimana? Gautama! The Chandra Vimana is in the shape of an Ardha-Kabitha (half-dome). The Chandra Vimana is entirely made of crystal, its brilliance spreads in all directions, making it white and luminous (as if mocking others), etc. This is how the Surya Vimana, Graha Vimana, and Tara Vimana should be described.
193. O Bhagavan! What is the length, width, and thickness of the Chandra Vimana? Gautama! The Chandra Vimana is sixty-six yojanas in length and width, three times that in thickness, and twenty-eight yojanas in thickness. The Surya Vimana is sixty-six yojanas in length and width, three times that in thickness, and twenty-four yojanas in thickness. The Graha Vimana is half a yojana in length and width, three times that in thickness, and one kosha in thickness. The Nakshatra Vimana is one kosha in length and width, three times that in thickness, and half a kosha in thickness. The Tara Vimana is half a kosha in length and width, three times that in thickness, and five dhanushas in thickness.
All are within, but Mula is outside all. Swati is above all, but Bharani is below all. // 1 //"