Offsets of each metallicity sample (Milky Way, LMC, and SMC) with respect to the reference PL relations from Paper I, i.e. assuming a fixed PL relation slope irrespective of metallicity.
|MV||+ 0.02||−0.03||−0.00||+ 0.09|
|MI||−0.00||+ 0.01||+ 0.08||−0.06|
|WVI||−0.03||+ 0.04||+ 0.18||−0.23|
|MJ||−0.01||+ 0.03||+ 0.06||−0.10|
|MK||−0.01||+ 0.02||+ 0.10||−0.11|
|WJK||−0.00||+ 0.01||+ 0.13||−0.10|
|σ||± 0.03||± 0.04||± 0.11||± 0.10|
Notes. The last column gives the slope, γ, of the weighted linear regression fit to the data.
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