The near-infrared spectral energy distribution of β Pictoris b

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Volume 555 (July 2013)

A&A, 555 (2013) A107

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Table 1

Log for the new J, H, and M′-band observations.

Date	Band	Density filter	Camera	DIT	NDIT	N_exp	θ_start^a	θ_end^b	ECmean^c	τ₀mean^d
				(s)			(°)	(°)	(%)	(ms)

16/12/2011	J	ND_short	S13	0.500	100	8	–34.110	–30.882	60.95	3.26
16/12/2011	J	...	S13	0.500	100	48	–25.394	–2.596	61.11	3.87
16/12/2011	J	ND_short	S13	0.500	100	8	–2.309	1.514	59.60	3.73
18/12/2011	H	ND_short	S13	0.500	100	8	–28.267	–24.834	56.86	2.79
18/12/2011	H	...	S13	0.500	100	48	–24.559	–1.654	54.17	2.52
18/12/2011	H	ND_short	S13	0.500	100	8	–1.350	2.525	56.61	2.21
11/01/2012	H	ND_short	S13	0.200	150	8	–26.530	–24.305	56.60	3.42
11/01/2012	H	...	S13	0.400	150	84	–22.563	12.082	61.00	3.18
11/01/2012	H	ND_short	S13	0.200	150	8	14.879	17.268	71.55	2.80
26/11/2012	M ′	ND_long	L27	0.100	250	8	–28.362	–26.063	27.93	1.27
26/11/2012	M ′	...	L27	0.065	300	184	–19.482	32.322	19.72	1.10
26/11/2012	M ′	ND_long	L27	0.130	150	8	32.721	34.411	13.25	0.96

Notes.

^(a)

Parallactic angles (θ) at the begining of the observations.

^(b)

Parallactic angles (θ) at the end of the observations.

^(c)

Average coherent energy during the observations.

^(d)

Average coherence time during the observations.

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