PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-22:12:30
G02     14.7           68.2                9.1 +/-    1.03       9.7 +/-    1.03  0.060 / 0.100
G05     156.0          47.1               13.1 +/-    0.67      17.1 +/-    0.67  0.060 / 0.100
G06     45.3           29.6                8.6 +/-    1.27      15.2 +/-    1.27  0.050 / 0.030
G12     272.4          78.7                9.1 +/-    1.47       9.2 +/-    1.47  0.050 / 0.040
G19     86.6           18.5                9.2 +/-    2.09      21.1 +/-    2.09  0.140 / 0.370
G24     218.8          13.6               15.2 +/-    2.24      39.1 +/-    2.24  0.150 / 0.440
G25     312.7          40.3               10.4 +/-    1.59      15.1 +/-    1.59  0.030 / 0.030
G29     296.3          18.7               10.7 +/-    2.38      24.3 +/-    2.38  0.030 / 0.020