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Table 4

Physical properties of the three clouds surrounding the burst site.

Cloud Distance (cm) r (cm) ρ (#/cm3) M (g)

First 4.0  ×  1016 1  ×  1016 1 2.5  ×  1024
Second 7.4  ×  1016 5  ×  1015 1 3.1  ×  1023
Third 1.1  ×  1017 2  ×  1015 4 2.0  ×  1022

Notes. The table includes the distance from the burst site (2nd column), the radius r of the cloud (3rd column), the particle density ρ (4th column), and the mass M (the last column).

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