Current TEC/S4 @LWA Site 1
Co-located with VLA 34° 4' 10" N, 107° 37' 40" W
LWA1 Data for 2019/02/06-21:07:40 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G03 | 187.2 | 13.9 | 13.4 +/- 2.11 | 34.3 +/- 2.11 | 0.170 / 0.400 |
| G07 | 300.6 | 44.8 | 10.8 +/- 0.81 | 14.6 +/- 0.81 | 0.130 / 0.360 |
| G08 | 133.1 | 34.7 | 14.8 +/- 0.54 | 23.7 +/- 0.54 | 0.230 / 0.440 |
| G09 | 317.8 | 70.7 | 10.2 +/- 0.75 | 10.7 +/- 0.75 | 0.200 / 0.290 |
| G16 | 42.1 | 35.3 | 9.5 +/- 0.79 | 15.1 +/- 0.79 | 0.030 / 0.070 |
| G23 | 133.5 | 74.7 | 11.5 +/- 0.94 | 11.9 +/- 0.94 | 0.070 / 0.080 |
| G26 | 44.9 | 10.2 | 8.9 +/- 1.84 | 24.7 +/- 1.84 | 0.050 / 0.080 |
| G27 | 94.0 | 36.5 | 12.0 +/- 0.40 | 18.5 +/- 0.40 | 0.060 / 0.080 |
| G30 | 279.1 | 16.5 | 10.9 +/- 2.54 | 26.2 +/- 2.54 | 0.030 / 0.030 |
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 2019/02/17-08:12:40 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G02 | 76.2 | 18.9 | 3.3 +/- 1.66 | 7.5 +/- 1.66 | 0.200 / 0.200 |
| G05 | 44.9 | 41.4 | 2.0 +/- 0.74 | 2.9 +/- 0.74 | 0.170 / 0.220 |
| G12 | 181.5 | 14.4 | 4.0 +/- 0.97 | 10.1 +/- 0.97 | 0.160 / 0.180 |
| G13 | 109.3 | 27.9 | 6.5 +/- 1.21 | 11.8 +/- 1.21 | 0.130 / 0.160 |
| G15 | 151.7 | 29.6 | 5.6 +/- 1.24 | 9.9 +/- 1.24 | 0.100 / 0.140 |
| G20 | 228.6 | 14.9 | 2.3 +/- 8.21 | 5.7 +/- 8.21 | 0.080 / 0.130 |
| G21 | 291.2 | 33.7 | 3.7 +/- 1.44 | 6.0 +/- 1.44 | 0.080 / 0.150 |
| G25 | 212.1 | 33.7 | 6.3 +/- 2.81 | 10.2 +/- 2.81 | 0.080 / 0.140 |
| G26 | 318.1 | 10.3 | -16.9 +/- 17.57 | -46.9 +/- 17.57 | 0.050 / 0.110 |
| G29 | 359.6 | 78.8 | 4.8 +/- 0.61 | 4.9 +/- 0.61 | 0.060 / 0.090 |
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
