PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/02-03:27:50
G10     267.7          39.7               11.1 +/-    1.22      16.3 +/-    1.22  0.100 / 0.150
G13     41.4           17.2                5.1 +/-    0.83      12.0 +/-    0.83  0.090 / 0.150
G15     57.9           47.4                5.1 +/-    0.53       6.6 +/-    0.53  0.040 / 0.040
G16     281.0          12.1                8.9 +/-    1.47      23.7 +/-    1.47  0.040 / 0.050
G20     298.5          60.4                7.6 +/-    0.52       8.6 +/-    0.52  0.060 / 0.070
G21     5.2            72.0                8.9 +/-    0.30       9.3 +/-    0.30  0.080 / 0.080
G24     120.2          14.4                8.3 +/-    1.80      20.9 +/-    1.80  0.160 / 0.430
G27     319.1          18.1                6.1 +/-    0.82      14.1 +/-    0.82  0.180 / 0.560
G29     166.1          28.8                9.9 +/-    0.71      17.8 +/-    0.71  0.150 / 0.300