Utilities for converting between flux and magnitude in C++.
const double referenceFlux
The Oke & Gunn (1983) AB magnitude reference flux, in nJy (often approximated as 3631....
double ABMagnitudeToNanojansky(double magnitude)
Convert an AB magnitude to a flux in nanojansky.
double nanojanskyToABMagnitude(double flux)
Convert a flux in nanojansky to AB magnitude.
Forward declarations for lsst::cpputils::Cache.