Added stars at L1

examples/scenes/geo-telescope-100km.toml

@@ -0,0 +1,36 @@
+# GEO to GEO at 100 km: the target about 55 px across, lit nearly face on, exposed
+# short of saturating it, with only the brighter stars behind it.
+# A 1 m, f/8 telescope (12.5 cm aperture, 5.5 urad per pixel, 0.6 by 0.34
+# degrees) on one geostationary satellite, imaging an SSL-1300 100 km ahead along
+# the arc, lit at a phase of 30 degrees, against the stars toward the Milky Way in
+# Monoceros. Stars are drawn at lighting L1 with camera C1 (scripts/fetch-stars.py).
+# Generated by scripts/make-example-scenes.py; the model comes from
+# scripts/fetch-models.sh.
+#
+#   resolved render --scene <this file> --lighting L1 --camera C1 --pretty --preview geo.png
+
+sun = [100603206248, -107627564420, 25977397630]
+moon = [0, -384400000, 0]
+earth_velocity = [-19658.75, -20523.36, -8897.97]
+
+[camera]
+focal_length = 1.0
+f_number = 8.0
+exposure = 0.0006
+
+[observer]
+position = [41083339.41, 9484836.26, 0.00]
+look_at = [41060728.78, 9582246.49, 0.00]
+up = [0, 0, 1]
+velocity = [-691.66, 2995.90, 0.00]
+
+# At lighting L1, Earth's surface shows July (from scripts/fetch-earth.sh), and lights
+# the target's Earth-facing side.
+[appearance]
+earth_month = 7
+
+[[target]]
+model = "../models/nasa/ssl1300.glb"
+scale = 0.1
+position = [41060728.3613, 9582246.7015, 0.2096]
+attitude = [0.462527700, 0.083319399, 0.291220856, -0.833256513]