PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/08-05:28:10
G08     290.2          22.7                6.2 +/-    1.18      12.7 +/-    1.18  0.090 / 0.130
G10     20.2           62.6                4.0 +/-    0.63       4.5 +/-    0.63  0.080 / 0.140
G14     233.5          50.5               11.5 +/-    1.47      14.4 +/-    1.47  0.050 / 0.040
G18     317.8          14.7                4.7 +/-    0.95      11.7 +/-    0.95  0.050 / 0.040
G20     71.4           49.8                5.7 +/-    0.63       7.3 +/-    0.63  0.050 / 0.070
G24     52.2           23.2                5.1 +/-    0.63      10.4 +/-    0.63  0.050 / 0.070
G27     250.9          29.7                8.2 +/-    1.50      14.5 +/-    1.50  0.190 / 0.310
G31     182.5          10.7               -5.8 +/-   12.54     -15.9 +/-   12.54  0.190 / 0.230
G32     251.9          68.5                6.6 +/-    0.41       7.0 +/-    0.41  0.090 / 0.290