PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/05-12:12:10 G02 29.6 57.7 4.1 +/- 0.41 4.8 +/- 0.41 0.040 / 0.050 G05 153.1 56.1 5.7 +/- 0.82 6.7 +/- 0.82 0.040 / 0.040 G06 51.1 18.3 1.8 +/- 0.77 4.2 +/- 0.77 0.050 / 0.060 G12 196.4 71.2 5.1 +/- 1.17 5.3 +/- 1.17 0.040 / 0.060 G19 96.7 10.2 2.8 +/- 2.11 7.8 +/- 2.11 0.040 / 0.050 G25 303.1 49.9 2.8 +/- 0.94 3.6 +/- 0.94 0.030 / 0.050