% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/stars_radiometry.R
\name{luminous_efficacy_blackbody}
\alias{luminous_efficacy_blackbody}
\title{Compute luminous efficacy for a blackbody SPD}
\usage{
luminous_efficacy_blackbody(
  temperature_K,
  wavelengths_nm = NULL,
  V_lambda = NULL
)
}
\arguments{
\item{temperature_K}{Numeric vector of blackbody temperatures in Kelvin.}

\item{wavelengths_nm}{Optional wavelength grid in nm.}

\item{V_lambda}{Optional photopic V(lambda) samples matching the grid.}
}
\value{
Numeric vector of K_eff values in lm/W.
}
\description{
Compute luminous efficacy for a blackbody SPD
}
\keyword{internal}
