PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-20:42:30
G02     243.4          76.1               11.5 +/-    0.46      11.8 +/-    0.46  0.290 / 0.240
G05     171.0          16.8               14.6 +/-    1.92      34.7 +/-    1.92  0.240 / 0.360
G06     40.2           59.0               12.8 +/-    0.56      14.7 +/-    0.56  0.030 / 0.030
G12     320.8          49.8               11.4 +/-    1.10      14.4 +/-    1.10  0.030 / 0.030
G17     70.2           22.9               10.2 +/-    1.13      20.9 +/-    1.13  0.100 / 0.090
G19     57.7           37.5               10.9 +/-    1.01      16.5 +/-    1.01  0.090 / 0.100
G24     244.6          34.4               16.3 +/-    1.88      26.1 +/-    1.88  0.030 / 0.060
G25     316.3          12.1                0.1 +/-   36.16       0.4 +/-   36.16  0.040 / 0.050