... spectra

Based on observations with ISO, an ESA project with instruments funded by ESA Member States (especially the PI countries France, Germany, The Netherlands and the UK) and with the participation of ISAS and NASA.

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...1,

Postdoctoral Fellow of the Fund for Scientific Research, Flanders.

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...

Each observation is determined uniquely by its observation number (8 digits), in which the first three digits represent the revolution number. The observing data can be calculated from the revolution number which is the number of days after 17 November 1995.

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...

The bands are combinations of detector array, aperture and grating orders such that for each band its detector array sees a unique order of light, and hence a unique wavelength t. Band 1 (2.38-4.08 $\mu$m) is subdivided in 4 sub-bands: band 1A: 2.38-2.60 $\mu$m, band 1B: 2.60-3.02 $\mu$m, band 1D: 3.02-3.52 $\mu$m, and band 1E: 3.52-4.08 $\mu$m.

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