PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/08-05:12:30
G08     297.7          22.2                6.0 +/-    1.24      12.4 +/-    1.24  0.070 / 0.130
G10     4.2            62.7                4.4 +/-    0.39       4.9 +/-    0.39  0.060 / 0.110
G14     226.8          44.0                9.4 +/-    0.99      12.9 +/-    0.99  0.030 / 0.030
G20     61.2           53.8                5.1 +/-    0.36       6.2 +/-    0.36  0.030 / 0.030
G24     58.7           26.6                5.1 +/-    1.47       9.7 +/-    1.47  0.050 / 0.100
G27     258.7          33.4                7.2 +/-    1.29      11.7 +/-    1.29  0.050 / 0.110
G32     238.4          62.5                8.5 +/-    0.56       9.4 +/-    0.56  0.090 / 0.170