PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/09-04:13:10
G08     318.8          12.8                6.1 +/-    2.46      15.9 +/-    2.46  0.060 / 0.070
G10     314.6          57.0                6.6 +/-    1.49       7.7 +/-    1.49  0.050 / 0.060
G14     212.8          20.8               11.5 +/-    2.21      24.9 +/-    2.21  0.060 / 0.050
G15     45.6           18.4                4.8 +/-    2.17      11.0 +/-    2.17  0.060 / 0.050
G20     15.3           63.8                7.6 +/-    0.62       8.3 +/-    0.62  0.040 / 0.050
G21     119.9          66.8               10.2 +/-    0.71      11.0 +/-    0.71  0.040 / 0.040
G24     86.6           29.3                8.0 +/-    1.08      14.3 +/-    1.08  0.170 / 0.320
G27     290.2          36.9               10.4 +/-    2.60      15.9 +/-    2.60  0.140 / 0.250
G32     215.4          38.9               11.4 +/-    1.23      16.9 +/-    1.23  0.180 / 0.300