First spectroscopic observations of the substellar companion of the young debris disk star PZ Telescopii

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Table 1

VLT/SINFONI observation log.

Object	JD − 2 450 000	Date of	DIT	NDIT	Number	Airmass	DIMM^a	τ ₀ ^b
	[ days ]	observation	[s]		of images		Seeing	[ms]

PZ Tel	5795.62984	2011 Aug. 22	5	9	16	1.17	1.35	1.2
HIP 94378	5795.65222	2011 Aug. 22	2	5	1	1.11	~1.49	1.1

Notes. All observations were done in H + K band and 0.025 mas/spaxel scale (FoV: 0.8 arcsec × 0.8 arcsec).

^(a)

Differential image motion monitor (DIMM) seeing average of all images;

^(b)

coherence time of atmospheric fluctuations.

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