1. star 2004 june 26 nelson, Na footprints Zenith, 90 km Na layer
Stars 5 arcmin fov
30m
Na light
51.8m
25.0m
15 km
26.7m
44.5m
10 km
5 km
37.2m
28.3m
0 km
30.0m
30.0m
2004 june 26
nelson, Na footprints

2. height 2004 june 26 nelson, Na footprints Stars 5 arcmin fov
Zenith angle 45°, 90 km Na layer
30m
Na light
height
60.9m
25.0m
15 km
26.7m
50.6m
10 km
5 km
40.3m
28.3m
0 km
30.0m
30.0m
2004 june 26
nelson, Na footprints

3. Star and Na footprints near the focus for 5 arcmin FOV, f/15 beam
Star focal plane, 30m, f/15
0.5m
star Na
Na focus
1.60m at 45°
Na focus
2.26m, zenith
zenith
Image in focal plane
5 arcmin FOV
Image in intermediate plane
5 arcmin FOV
Star and Na footprints near the focus for 5 arcmin FOV, f/15 beam
2004 june 26
nelson, Na footprints