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Table 6

Reduced χ2 minimum values of various models fit to infrared data in thermophysical modelling.

Shape model (λ, β) Low roughness High roughness
(159) Aemilia
sphere (139°, +68°) 1.16 1.21
sphere (348°, +59°) 1.15 1.21
convex (139°, +68°) 0.61 0.53
convex (348°, +59°) 0.44 0.56
SAGE (139°, +66°) 0.44 0.47
SAGE (349°, +63°) 0.53 0.52
(227) Philosophia
sphere (95°, +19°) 2.67 1.34
sphere (272°, –1°) 2.67 1.45
convex (95°, +19°) 2.37 1.22
convex (272°, –1°) 2.49 1.34
SAGE (97°, +16°) 1.93 1.28
SAGE (271°, 0°) 1.93 1.40
(329) Svea
sphere (33°, +51°) 1.63 1.61
sphere (157°, +47°) 1.67 1.60
convex (33°, +51°) 0.98 0.97
convex (157°, +47°) 1.38 1.17
SAGE (21°, +47°) 1.21 1.09
SAGE (166°, +39°) 1.39 1.55
(478) Tergeste
sphere (2°, –42°) 2.86 2.24
sphere (216°, –56°) 2.41 1.98
convex (2°, –42°) 2.18 2.59
convex (216°, –56°) 1.53 1.81
SAGE (4°, –43°) 1.44 1.68
SAGE (218°, –56°) 1.03 1.08
(487) Venetia
sphere (78°, +3°) 2.39 1.62
sphere (252°, +3°) 1.38 1.09
convex (78°, +3°) 2.01 2.69
convex (252°, +3°) 1.82 2.88
SAGE (70°, +8°) 1.30 1.79
SAGE (255°, +8°) 1.04 1.23

Notes. The first column gives the shape model type and spin axis position.

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