PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-10:42:40
G02     255.9          79.1                4.5 +/-    0.45       4.6 +/-    0.45  0.180 / 0.420
G05     173.5          16.1                3.0 +/-    2.58       7.4 +/-    2.58  0.170 / 0.360
G06     39.9           54.4                3.9 +/-    0.78       4.6 +/-    0.78  0.030 / 0.040
G12     322.0          58.2                3.9 +/-    0.60       4.5 +/-    0.60  0.030 / 0.030
G17     72.7           20.5                3.9 +/-    0.87       8.4 +/-    0.87  0.080 / 0.110
G19     61.0           34.7                5.5 +/-    1.50       8.8 +/-    1.50  0.070 / 0.130
G24     243.8          32.9                5.3 +/-    2.10       8.8 +/-    2.10  0.110 / 0.300
G25     316.6          14.3                1.8 +/-    2.99       4.6 +/-    2.99  0.190 / 0.310