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Table 2

X-Shooter NIR-arm data set used for the detailed tests (see also Table 1).

Science observations Telluric standard stars
#a Object Airmass Obs. date tSCI Star Airmass Obs. date tTSS Δtobsb [min]

1 PKS 1934-63 1.69 2011-07-01T01:57:23
2 GRB 130606A 1.715 2013-06-07T04:09:16

3 V921-Sco 1.109 2010-03-10T09:01:02 Hip084409 1.058 2010-03-10T09:42:39 42
4 NGC 5812 1.06 2010-03-13T08:57:03 Hip073345 1.128 2010-03-13T08:48:11 9
5 HE 1331-0247 1.075 2010-03-24T06:10:55 Hip085195 1.152 2010-03-24T07:54:29 104
6 IC1266 1.222 2010-07-05T05:54:38 Hip085885 1.248 2010-07-05T06:07:41 13



Objects #1 and #2 are data with low S/N used for tests on the reliability of molecfit when applied to such data. #3 through #6 are used for a detailed comparison with the classical method.


Approximate time between TSS and science target observations (Δtobs = | SCItTSS |).

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