PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-00:12:30
G03     239.0          68.0                5.2 +/-    0.60       5.6 +/-    0.60  0.040 / 0.050
G09     305.1          22.2                5.0 +/-    0.95      10.5 +/-    0.95  0.050 / 0.050
G14     98.7           17.4                6.0 +/-    1.21      14.0 +/-    1.21  0.110 / 0.260
G16     119.8          59.2                7.4 +/-    0.33       8.5 +/-    0.33  0.130 / 0.300
G22     197.5          54.8                6.5 +/-    0.38       7.8 +/-    0.38  0.040 / 0.050
G23     320.4          50.3                6.3 +/-    0.87       7.9 +/-    0.87  0.050 / 0.050
G26     67.1           50.5                4.9 +/-    0.93       6.2 +/-    0.93  0.040 / 0.030
G31     53.3           17.9                3.7 +/-    1.90       8.6 +/-    1.90  0.030 / 0.040