PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-04:12:30
G07     3.7            66.5                4.4 +/-    0.42       4.7 +/-    0.42  0.070 / 0.090
G08     71.6           50.6                5.4 +/-    0.40       6.7 +/-    0.40  0.060 / 0.060
G09     177.0          53.4                4.7 +/-    2.25       5.7 +/-    2.25  0.030 / 0.040
G11     137.4          24.2                7.1 +/-    1.52      14.2 +/-    1.52  0.030 / 0.040
G23     159.4          25.3                5.6 +/-    1.39      10.9 +/-    1.39  0.110 / 0.130
G27     43.2           21.5                2.6 +/-    1.43       5.6 +/-    1.43  0.080 / 0.170
G28     248.0          34.1                6.1 +/-    1.75       9.9 +/-    1.75  0.130 / 0.260
G30     312.7          43.8                4.2 +/-    0.85       5.7 +/-    0.85  0.110 / 0.250