PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/24-00:42:30
G05     50.0           13.5                6.0 +/-    2.06      15.6 +/-    2.06  0.040 / 0.070
G10     238.1          16.3               10.5 +/-    2.26      25.2 +/-    2.26  0.040 / 0.060
G13     70.6           35.0                8.9 +/-    0.71      14.2 +/-    0.71  0.090 / 0.190
G15     117.1          54.4               10.2 +/-    0.61      12.2 +/-    0.61  0.080 / 0.210
G16     312.4          12.7                6.5 +/-    3.56      17.1 +/-    3.56  0.130 / 0.320
G20     251.4          39.4               10.3 +/-    0.92      15.1 +/-    0.92  0.150 / 0.390
G21     316.7          48.9                8.8 +/-    0.72      11.2 +/-    0.72  0.070 / 0.140
G26     285.1          19.6                7.9 +/-    1.45      17.6 +/-    1.45  0.080 / 0.140
G29     154.7          66.9                9.4 +/-    1.07      10.1 +/-    1.07  0.030 / 0.050