PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-21:42:30
G02     7.3            71.8               10.1 +/-    0.54      10.5 +/-    0.54  0.090 / 0.270
G05     158.9          42.7               13.0 +/-    0.90      18.2 +/-    0.90  0.090 / 0.180
G06     43.7           33.1                8.3 +/-    1.02      13.7 +/-    1.02  0.070 / 0.110
G12     292.7          76.5                8.9 +/-    1.21       9.1 +/-    1.21  0.070 / 0.100
G19     82.9           21.0               10.1 +/-    2.70      21.7 +/-    2.70  0.030 / 0.040
G24     221.8          16.5               10.9 +/-    2.69      26.2 +/-    2.69  0.040 / 0.040
G25     314.7          36.4               10.3 +/-    1.60      16.0 +/-    1.60  0.020 / 0.030
G29     293.0          15.8               11.5 +/-    1.80      28.0 +/-    1.80  0.030 / 0.030