Sendo: r = R
M(r) = M(R)
r = < r >
Dr = rsup - rc = R
DP = Psup - Pc = -Pc
Sendo: r = RSol = 7 ×108 m
M(r) = MSol = 2 ×1030 kg
r = rSol = 1410 kg/m3
Dr = rsup - rc = RSol