PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-21:27:30
G02     350.4          77.0                9.9 +/-    0.42      10.2 +/-    0.42  0.130 / 0.170
G05     162.6          35.9               12.9 +/-    0.90      20.2 +/-    0.90  0.120 / 0.140
G06     41.5           39.2                9.7 +/-    1.13      14.3 +/-    1.13  0.040 / 0.040
G12     310.1          70.6                9.7 +/-    0.41      10.2 +/-    0.41  0.040 / 0.030
G17     86.8           11.1               10.5 +/-    2.06      28.6 +/-    2.06  0.210 / 0.190
G19     76.9           25.0               11.1 +/-    0.98      21.7 +/-    0.98  0.200 / 0.250
G24     226.7          21.2               13.6 +/-    1.40      29.0 +/-    1.40  0.030 / 0.030
G25     316.7          30.2               12.1 +/-    1.24      21.0 +/-    1.24  0.030 / 0.030
G29     287.9          11.6                5.5 +/-   26.47      14.7 +/-   26.47  0.150 / 0.180