PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/10-04:43:00
G03     215.4          59.5                7.1 +/-    1.59       8.1 +/-    1.59  0.050 / 0.060
G07     257.1          17.1                6.8 +/-    1.77      16.2 +/-    1.77  0.050 / 0.060
G09     310.1          28.2                3.5 +/-    1.08       6.4 +/-    1.08  0.080 / 0.120
G16     95.1           63.2                4.9 +/-    1.30       5.5 +/-    1.30  0.060 / 0.120
G22     191.2          43.4                6.9 +/-    0.44       9.5 +/-    0.44  0.110 / 0.210
G23     331.9          61.1                4.8 +/-    0.65       5.4 +/-    0.65  0.110 / 0.250
G26     54.3           43.2                5.3 +/-    1.25       7.3 +/-    1.25  0.030 / 0.050
G27     135.1          9.6               -14.9 +/-    9.71     -42.0 +/-    9.71  0.040 / 0.050