Current TEC/S4 @LWA Site 1
Co-located with VLA 34° 4' 10" N, 107° 37' 40" W
LWA1 Data for 2019/12/14-19:14:50 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G01 | 278.1 | 43.4 | 8.6 +/- 1.97 | 11.9 +/- 1.97 | 0.050 / 0.080 |
| G03 | 314.0 | 21.6 | 5.9 +/- 5.17 | 12.5 +/- 5.17 | 0.040 / 0.080 |
| G10 | 124.6 | 21.0 | 11.9 +/- 0.85 | 25.6 +/- 0.85 | 0.050 / 0.080 |
| G11 | 262.5 | 21.9 | 7.2 +/- 2.91 | 15.0 +/- 2.91 | 0.060 / 0.070 |
| G14 | 27.6 | 57.6 | 6.8 +/- 0.61 | 7.9 +/- 0.61 | 0.040 / 0.060 |
| G22 | 314.7 | 43.7 | 8.3 +/- 1.28 | 11.4 +/- 1.28 | 0.050 / 0.060 |
| G25 | 59.9 | 17.8 | 7.6 +/- 0.81 | 17.6 +/- 0.81 | 0.060 / 0.120 |
| G26 | 153.2 | 18.8 | 10.2 +/- 1.26 | 23.0 +/- 1.26 | 0.060 / 0.100 |
| G31 | 90.2 | 79.5 | 9.3 +/- 0.60 | 9.5 +/- 0.60 | 0.120 / 0.240 |
| G32 | 58.2 | 35.9 | 8.3 +/- 1.16 | 13.0 +/- 1.16 | 0.090 / 0.190 |
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 2019/12/20-21:57:50 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G03 | 209.6 | 54.5 | 9.1 +/- 0.53 | 10.9 +/- 0.53 | 0.070 / 0.100 |
| G07 | 260.7 | 18.5 | 8.6 +/- 1.57 | 19.7 +/- 1.57 | 0.100 / 0.100 |
| G09 | 314.8 | 37.8 | 7.4 +/- 1.43 | 11.2 +/- 1.43 | 0.040 / 0.050 |
| G16 | 80.5 | 62.1 | 7.5 +/- 0.73 | 8.4 +/- 0.73 | 0.040 / 0.050 |
| G22 | 188.6 | 37.0 | 8.8 +/- 0.67 | 13.5 +/- 0.67 | 0.050 / 0.040 |
| G23 | 333.9 | 63.6 | 7.9 +/- 0.68 | 8.7 +/- 0.68 | 0.040 / 0.050 |
| G26 | 50.6 | 39.6 | 5.2 +/- 1.72 | 7.6 +/- 1.72 | 0.040 / 0.050 |
| G27 | 130.5 | 13.4 | 11.1 +/- 2.36 | 28.7 +/- 2.36 | 0.040 / 0.040 |
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
