Spectral line bisector
= Spectral line bisector
The locus of midpoints between the two sides of a spectral-line profile at equal intensities. Variations with depth or time diagnose changes in line asymmetry; a null result has finite sensitivity.
= Spectral line bisector
The locus of midpoints between the two sides of a spectral-line profile at equal intensities. Variations with depth or time diagnose changes in line asymmetry; a null result has finite sensitivity.