Current TEC/S4 @LWA Site 1
Co-located with VLA 34° 4' 10" N, 107° 37' 40" W
LWA1 Data for 2018/10/17-21:12:30 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G08 | 293.7 | 23.6 | 9.3 +/- 1.70 | 18.7 +/- 1.70 | 0.060 / 0.100 |
| G10 | 3.9 | 62.9 | 9.7 +/- 0.33 | 10.7 +/- 0.33 | 0.100 / 0.090 |
| G14 | 228.0 | 44.5 | 12.6 +/- 0.44 | 17.1 +/- 0.44 | 0.050 / 0.090 |
| G20 | 62.5 | 53.3 | 9.6 +/- 0.30 | 11.7 +/- 0.30 | 0.050 / 0.080 |
| G21 | 145.4 | 41.6 | 13.2 +/- 0.53 | 18.7 +/- 0.53 | 0.070 / 0.100 |
| G24 | 55.3 | 24.2 | 8.9 +/- 0.74 | 17.8 +/- 0.74 | 0.100 / 0.110 |
| G27 | 258.3 | 32.7 | 10.1 +/- 1.52 | 16.8 +/- 1.52 | 0.060 / 0.090 |
| G32 | 242.3 | 66.8 | 11.3 +/- 1.27 | 12.2 +/- 1.27 | 0.060 / 0.110 |
Ionosphere Map from LWA Site 1
Left: The flat sky shows the vertical Total Electron Content across the visibile Ionosphere from the LWA station.
Right: The actual sky shows the real Total Electron Content the LWA station sees
LWA Site 1 24 Hour Record
Blue: 24 Hour Plot of vertical TEC over LWA Site 1
Red: 24 Hour Plot of mean S4 Index on the L1 GPS Band at LWA Site 1
Green: 24 Hour Plot of mean S4 Index on the L2 GPS Band at LWA Site 1
Current TEC/S4 @LWA Sevilleta
At Sevilleta Wildlife Refuge 34° 20' 56" N, 106° 53' 10" W
SVT Data for 2018/10/14-23:36:20 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G01 | 306.4 | 33.9 | 20.1 +/- 1.80 | 32.6 +/- 1.80 | 0.140 / 0.260 |
| G10 | 107.1 | 38.8 | 11.0 +/- 1.16 | 16.3 +/- 1.16 | 0.170 / 0.320 |
| G11 | 279.4 | 28.4 | 9.6 +/- 1.66 | 17.4 +/- 1.66 | 0.060 / 0.050 |
| G14 | 358.5 | 66.6 | -3.2 +/- 0.88 | -3.4 +/- 0.88 | 0.050 / 0.050 |
| G18 | 273.3 | 50.7 | 14.6 +/- 2.63 | 18.3 +/- 2.63 | 0.060 / 0.090 |
| G20 | 121.0 | 13.4 | 5.6 +/- 2.47 | 14.5 +/- 2.47 | 0.090 / 0.090 |
| G22 | 310.0 | 25.7 | -9.0 +/- 1.08 | -17.4 +/- 1.08 | 0.110 / 0.140 |
| G25 | 78.1 | 16.1 | 13.6 +/- 2.18 | 33.0 +/- 2.18 | 0.100 / 0.150 |
| G31 | 166.4 | 65.7 | -3.3 +/- 0.50 | -3.6 +/- 0.50 | 0.120 / 0.180 |
| G32 | 37.8 | 51.3 | 18.7 +/- 1.46 | 23.3 +/- 1.46 | 0.120 / 0.170 |
Ionosphere Map from LWA Sevilleta
Left: The flat sky shows the vertical Total Electron Content across the visibile Ionosphere from the LWA station.
Right: The actual sky shows the real Total Electron Content the LWA station sees
LWA Sevilleta 24 Hour Record
Blue: 24 Hour Plot of vertical TEC over LWA Sevilleta
Red: 24 Hour Plot of mean S4 Index on the L1 GPS Band at LWA Sevilleta
Green: 24 Hour Plot of mean S4 Index on the L2 GPS Band at LWA Sevilleta
