VLTI/AMBER unveils a possible dusty pinwheel nebula in WR118

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Table 1:

Log of the AMBER observations of WR 118 ( *top*) and the corresponding calibrators ( *bottom*).
Object
Date	Time	Name	$B_{\rm p}$	PA	seeing
	[UTC]		[m]	[ $\hbox{$^\circ$ }$ ]	[ $\hbox{$^{\prime\prime}$ }$ ]
2007-10-08	02:18:53	WR 118	9.2	74.3	0.61
2008-03-28	08:43:43	WR 118	13.4-40.2	61.7	0.83
2008-03-31	06:51:05	WR 118	9.6-28.8	42.6	0.73
2008-03-31	07:09:33	WR 118	10.3-32.0	47.6	0.86
calibrators
Date	Time	HD	UD	spectral	seeing
	[UTC]	number	[mas]	type	[ $^{\prime\prime}$ ]
2007-10-08	01:07:58	175583	$1.02\pm 0.01$	K2III	0.66
2008-03-28	09:33:52	175583	$1.02\pm 0.01$	K2III	0.60
2008-03-31	07:42:46	175583	$1.02\pm 0.01$	K2III	0.81
2008-03-31	08:20:04	165524	$1.11\pm 0.01$	K3III	0.80

Source LaTeX | All tables | In the text

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