# GEO to GEO at 100 km, lit from the side: half the target in shadow. # 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 90 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 --lighting L1 --camera C1 --pretty --preview geo.png sun = [143509808059, 33311150104, 25977397630] moon = [0, -384400000, 0] earth_velocity = [8161.41, -26276.53, -11392.27] [camera] focal_length = 1.0 f_number = 8.0 exposure = 0.0006 # Calibrated: hot pixels mapped out, all but 1 value in a million. hot_pixels = [1e-6, 50] [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]