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Table 3

Systematic X-shooter wavelength errors.

Name Δλlab(VIS) [Å] Δλlab(NIR) [Å]
PN G025.3−04.6 0.025 0.015
PN G042.9−06.9 −0.043 0.12
PN G205.8−26.7 0.027 −0.12
PN G295.3−09.3 −0.049 −0.12
PN G334.8−07.4 −0.040 −0.093
He2–436 −0.062 0.060
LMC-SMP-25 −0.019 −0.017
LMC-SMP-31 0.011 0.14
LMC-SMP-53 −0.095 −0.045
LMC-SMP-58 −0.016 0.069
LMC-Sa-104a 0.32 0.53
SMC-SMP-1 0.076 0.14
SMC-SMP-2 0.18 0.19
SMC-SMP-8 0.10 0.051
SMC-SMP-13 0.043 0.23
SMC-SMP-18 0.12 −0.14
SMC-SMP-20 −0.083 0.14
SMC-SMP-24 0.047 0.048
SMC-SMP-25 0.12 0.51

Notes. These are systematic wavelength errors still present in the X-shooter spectra, with respect to its UVB channel based on a comparison with NIST laboratory wavelengths.

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