PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-21:12:30
G02     260.4          79.3               11.4 +/-    0.83      11.5 +/-    0.83  0.110 / 0.150
G05     169.3          20.7               14.3 +/-    1.19      30.9 +/-    1.19  0.120 / 0.160
G06     39.4           54.8               10.9 +/-    0.37      13.0 +/-    0.37  0.120 / 0.440
G12     320.6          54.1                9.5 +/-    2.05      11.5 +/-    2.05  0.150 / 0.400
G17     73.9           20.2                9.6 +/-    1.11      21.0 +/-    1.11  0.030 / 0.040
G19     61.9           34.8               10.0 +/-    0.45      15.9 +/-    0.45  0.040 / 0.040
G24     240.2          31.9               14.7 +/-    1.99      24.7 +/-    1.99  0.030 / 0.060
G25     317.0          15.9                8.1 +/-    4.44      19.7 +/-    4.44  0.060 / 0.050