PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-21:57:40
G02     2.6            73.7               10.0 +/-    0.54      10.4 +/-    0.54  0.150 / 0.440
G05     160.3          40.3               13.7 +/-    1.16      19.8 +/-    1.16  0.150 / 0.480
G06     42.8           35.5                8.9 +/-    0.95      14.0 +/-    0.95  0.070 / 0.110
G12     300.9          74.5                9.8 +/-    0.89      10.1 +/-    0.89  0.080 / 0.130
G19     80.7           22.5                8.7 +/-    0.55      18.1 +/-    0.55  0.030 / 0.050
G24     223.5          18.2               14.8 +/-    1.98      34.0 +/-    1.98  0.040 / 0.030
G25     315.6          34.3                8.5 +/-    0.84      13.7 +/-    0.84  0.030 / 0.040
G29     291.2          14.4               13.0 +/-    1.62      32.7 +/-    1.62  0.030 / 0.030