Amorphous carbon in the disk around the post-AGB binary HR 4049 - Discerning dust species with featureless opacity curves

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Table 1

Log of the AMBER and MIDI interferometric observations.

	HJD (day)	Baseline	Baseline	Instrument
		lengths (m)	orientation (° E of N)	setting^a

AMBER (1.6–2.5 μm)
a	2 454 585.115	69, 55, 70	−26, 86, 20	LR-HK
b	2 454 587.070	88, 88, 122	−147, −54, −100	LR-HK
c	2 454 928.170	69, 56, 70	−28, 85, 20	LR-HK+FINITO
d	2 454 928.193	69, 52, 70	−22, 89, 22	LR-HK+FINITO
e	2 454 928.214	68, 47, 69	−16, 93, 24	LR-HK+FINITO
f	2 454 928.236	67, 42, 68	−10, 97, 26	LR-HK+FINITO
g	2 454 928.273	67, 31, 65	1, 108, 28	LR-HK+FINITO
h	2 454 941.061	32, 16, 48	−107, −107, −107	LR-HK+FINITO
i	2 454 941.162	25, 13, 38	−90, −90, −90	LR-HK
j	2 454 942.980	31, 15, 46	−121, −121, −121	LR-HK+FINITO
k	2 454 943.026	32, 16, 48	−112, −112, −112	MR-2.1+FINITO
l	2 454 943.051	32, 16, 48	−107, −107, −107	MR-2.1+FINITO
m	2 454 943.077	31, 16, 47	−103, −103, −103	MR-2.3+FINITO
n	2 454 943.098	30, 15, 45	−100, −100,−100	MR-2.3+FINITO

MIDI (8–13 μm)
o	2 454 940.086	29	256	HSP
p	2 454 942.086	15	77	HSP

Notes.

^(a)

See Sect. 2.1.

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