PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/02-05:42:50
G08     294.9          22.6                6.0 +/-    1.38      12.4 +/-    1.38  0.070 / 0.110
G10     9.5            62.8                3.4 +/-    0.38       3.8 +/-    0.38  0.080 / 0.130
G14     228.9          46.3                9.6 +/-    0.92      12.7 +/-    0.92  0.050 / 0.110
G18     317.8          10.6              -10.0 +/-   17.60     -27.4 +/-   17.60  0.050 / 0.110
G20     64.9           52.4                4.6 +/-    0.64       5.6 +/-    0.64  0.030 / 0.030
G21     146.5          40.6                6.5 +/-    1.06       9.4 +/-    1.06  0.030 / 0.030
G24     56.3           25.5                4.6 +/-    1.31       9.0 +/-    1.31  0.070 / 0.100
G27     256.1          32.2                7.6 +/-    2.51      12.7 +/-    2.51  0.060 / 0.100
G32     242.3          64.4                6.8 +/-    0.53       7.5 +/-    0.53  0.060 / 0.120