PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/26-03:43:10
G03     212.3          56.9                6.5 +/-    0.49       7.6 +/-    0.49  0.040 / 0.070
G07     259.2          18.5                6.8 +/-    2.30      15.4 +/-    2.30  0.050 / 0.080
G09     311.8          31.2                4.6 +/-    1.42       7.8 +/-    1.42  0.130 / 0.270
G16     87.1           62.9                7.2 +/-    1.26       8.0 +/-    1.26  0.090 / 0.250
G22     190.3          40.5                7.5 +/-    3.52      10.8 +/-    3.52  0.220 / 0.350
G23     334.1          63.0                5.3 +/-    0.81       5.9 +/-    0.81  0.200 / 0.310
G26     52.0           40.9                5.4 +/-    0.84       7.7 +/-    0.84  0.030 / 0.050
G27     132.9          11.5                5.7 +/-   12.20      15.4 +/-   12.20  0.030 / 0.060