PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/12-03:42:30
G10     300.8          53.5                6.6 +/-    1.50       8.0 +/-    1.50  0.070 / 0.080
G14     210.2          12.9                9.0 +/-    4.94      23.4 +/-    4.94  0.060 / 0.090
G15     45.8           25.8                4.0 +/-    2.68       7.6 +/-    2.68  0.060 / 0.040
G20     355.6          65.2                7.3 +/-    0.90       7.9 +/-    0.90  0.080 / 0.050
G21     100.2          73.2                7.9 +/-    0.75       8.2 +/-    0.75  0.040 / 0.030
G24     96.2           27.0                5.7 +/-    1.28      10.6 +/-    1.28  0.040 / 0.040
G27     300.2          34.3                6.3 +/-    0.56      10.2 +/-    0.56  0.110 / 0.500
G32     211.3          30.7                8.5 +/-    1.85      14.6 +/-    1.85  0.130 / 0.540