PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/07-02:27:50
G10     250.3          27.8               14.5 +/-    1.44      26.6 +/-    1.44  0.050 / 0.060
G13     53.3           29.1                6.5 +/-    0.77      11.6 +/-    0.77  0.040 / 0.060
G15     85.0           56.9                9.7 +/-    0.71      11.4 +/-    0.71  0.080 / 0.120
G16     298.0          14.9                6.2 +/-    2.89      15.5 +/-    2.89  0.080 / 0.140
G20     269.7          50.6               10.4 +/-    0.80      13.1 +/-    0.80  0.110 / 0.400
G21     334.3          60.0                9.9 +/-    0.85      11.2 +/-    0.85  0.110 / 0.450
G26     269.7          15.5               12.0 +/-    1.69      29.5 +/-    1.69  0.030 / 0.050
G29     162.3          48.2               12.2 +/-    1.17      15.7 +/-    1.17  0.030 / 0.060