PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/29-05:58:10
G07     328.3          56.7                5.1 +/-    0.77       5.9 +/-    0.77  0.120 / 0.110
G08     110.2          50.1                6.1 +/-    0.52       7.6 +/-    0.52  0.120 / 0.160
G09     194.7          77.9                5.6 +/-    0.67       5.7 +/-    0.67  0.050 / 0.050
G11     150.1          10.6               -2.1 +/-   21.28      -5.7 +/-   21.28  0.050 / 0.050
G23     153.3          45.8                6.8 +/-    0.82       9.0 +/-    0.82  0.040 / 0.070
G27     60.5           34.0                5.5 +/-    0.95       8.9 +/-    0.95  0.040 / 0.080
G28     231.9          18.6                8.1 +/-    5.39      18.5 +/-    5.39  0.040 / 0.090
G30     297.1          30.4                5.0 +/-    1.44       8.8 +/-    1.44  0.030 / 0.070