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Table D.1

Parameters used to calculate the effective airmass of each atmospheric component.

Component η0 η1 η2 η3
Rayleigh 0.48353 0.095846 96.741 −1.754
Aerosol 0.16851 0.18198 95.318 −1.9542
O3 1.0651 0.6379 101.8 −2.2694
H2O 0.10648 0.11423 93.781 −1.9203
O2 (UMG) 0.65779 0.064713 96.974 −1.8084
CH4 (UMG) 0.49381 0.35569 98.23 −2.1616
CO (UMG) 0.505 0.063191 95.899 −1.917
N2 O (UMG) 0.61696 0.060787 96.632 −1.8279
CO2 (UMG) 0.65786 0.064688 96.974 −1.8083
N2 (UMG) 0.38155 0.000089 95.195 −1.8053
HNO3 (UMG) 1.044 0.78456 103.15 −2.4794
NO2 (UMG) 1.1212 1.6132 111.55 −3.2629
NO (UMG) 0.77738 0.11075 100.34 −1.5794
SO2 (UMG) 0.63454 0.00992 95.804 −2.0573
NH3 (UMG) 0.32101 0.010793 94.337 −2.0548

Notes. Parameterizations are from the SMARTS v2.9.8 model (Gueymard 2019).

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