Stellar luminosity effect on the UV mass-loss diagnostics Si IV λλ1394,1403 and C IV λλ1548,1551. We show the analysis for HD 116852 with . In all panels,the final model is shown in red: Ṁ = 6.0 × 10⁻⁸ M_⊙ yr⁻¹ and log (L_⋆ ∕ L_⊙) = 5.33. Top panel: models with the limits on Ṁ (1.5 × 10⁻⁸M_⊙ yr⁻¹ in green and 2.5 × 10⁻⁷ M_⊙ yr⁻¹ in blue): fixed log (L_⋆ ∕ L_⊙) = 5.33. Bottom panel: models with the limits on log (L_⋆ ∕ L_⊙) (5.13 in green and 5.53 in blue): fixed Ṁ = 6.0 × 10⁻⁸ M_⊙ yr⁻¹. We note that the error bars of Ṁ are conservative enough to account for effects due to variation in luminosity.