PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/06-00:12:30
G02     63.8           28.9                9.8 +/-    1.29      17.5 +/-    1.29  0.060 / 0.120
G05     51.4           55.2                8.8 +/-    0.98      10.4 +/-    0.98  0.090 / 0.110
G12     184.7          29.1               13.7 +/-    1.26      24.5 +/-    1.26  0.110 / 0.110
G13     122.6          18.5               13.4 +/-    2.15      30.5 +/-    2.15  0.070 / 0.150
G15     159.9          17.2               17.2 +/-    1.39      40.5 +/-    1.39  0.180 / 0.390
G21     276.1          20.7               11.4 +/-    1.14      24.7 +/-    1.14  0.120 / 0.300
G25     229.6          48.1               11.5 +/-    3.21      14.9 +/-    3.21  0.070 / 0.120
G29     335.0          61.8               11.9 +/-    0.43      13.3 +/-    0.43  0.050 / 0.120