PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/06-01:42:40
G05     47.9           18.2                7.8 +/-    1.75      17.9 +/-    1.75  0.180 / 0.330
G10     234.2          11.5               -5.8 +/-   39.75     -15.7 +/-   39.75  0.190 / 0.330
G13     78.4           35.6               12.4 +/-    0.82      19.5 +/-    0.82  0.360 / 0.470
G15     126.5          50.8               13.3 +/-    0.79      16.6 +/-    0.79  0.260 / 0.350
G20     245.8          34.8               13.3 +/-    2.13      21.1 +/-    2.13  0.060 / 0.070
G21     311.2          45.3               10.9 +/-    1.42      14.6 +/-    1.42  0.070 / 0.060
G25     200.9          13.6               14.9 +/-    1.44      38.3 +/-    1.44  0.080 / 0.110
G26     291.8          19.8                8.2 +/-    1.42      18.0 +/-    1.42  0.060 / 0.090
G29     148.4          73.2               12.1 +/-    1.16      12.6 +/-    1.16  0.030 / 0.040