Physical model of near-Earth asteroid (1917) Cuyo from ground-based optical and thermal-IR observations

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Table 2

Observational circumstances of Cuyo during the ESO VLT observations with VISIR.

Date	Total	Wavelength range	R_h	Δ	α
	(h)	(μm)	(AU)	(AU)	(°)
05/09/11	2.2	8.59–12.47	1.349	0.711	47.0
17/12/11	3.0	8.59–12.47	1.121	0.672	60.6
19/12/11	1.1	8.70–18.72	1.128	0.681	60.0

Notes. For each set of infrared observations, labelled with the “Date” of the beginning of the observing night the “Total” number of hours observed is given as well as the “Wavelength range” in μm, the heliocentric (R_h) and geocentric (Δ) distances measured in AU, and the solar phase angle (α).

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