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Table 1

Observations and data.

Observation Band Observatory Wavelengths μm Observation date Reference

imaging optical NTT-EMMI [0.354, 0.413, 0.509, 0.673, 0.798] 2006-06-27–29
spectroscopy optical NTT-EMMI 0.5    < λ <    0.8 2006-06-27–29
imaging NIR 2MASS [1.258, 1.649, 2.157] Skrutskie et al. (2006)
imaging L NOT-SIRCA 3.79 2003-05-17 unpublished
spectrometry H2O ice VLT-ISAAC 2.55    < λ <    4.2 2004-04-12–13
spectrometry CO ice VLT-ISAAC 4.45    < λ <    5.1 2004-04-12–13
spectrometry silicate ISOCAM-CVF 5    < λ <    16.5 1997-04-25 Rev-TDT-OSN: 526 003 74
spectrometry silicate Spitzer-IRS 5    < λ <    21 2005-10-11 AOR:10705664 VeluCores5
CO isotopologues mm ESO-SEST 13CO and C18O 1–0 1993–1998 Harjunpää et al. (2004)

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