PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/08-05:27:40
G08     290.6          22.7                6.5 +/-    1.95      13.5 +/-    1.95  0.100 / 0.110
G10     19.2           62.6                5.3 +/-    0.55       5.9 +/-    0.55  0.120 / 0.130
G14     233.0          50.1                7.1 +/-    2.02       8.9 +/-    2.02  0.050 / 0.030
G18     317.8          14.3                2.6 +/-    1.37       6.6 +/-    1.37  0.050 / 0.030
G20     70.8           50.1                5.7 +/-    0.86       7.1 +/-    0.86  0.040 / 0.080
G21     148.6          36.4                6.5 +/-    0.79      10.0 +/-    0.79  0.050 / 0.090
G24     52.6           23.5                4.8 +/-    1.94       9.8 +/-    1.94  0.090 / 0.120
G27     251.4          30.0                7.8 +/-    1.93      13.6 +/-    1.93  0.090 / 0.110
G32     250.9          68.1                6.2 +/-    0.45       6.6 +/-    0.45  0.090 / 0.130