title: Spectral line tilt effect in the Ebert spectrograph.
abstract: In the Ebert spectrograph the spectral lines tilt away from the normal on the photographic plate when the grating is rotated. We have calculated this effect and compared it with the experimental data.
authors.forename: R
authors.initials: R
authors.lastname: Trawinski
authors.forename: A
authors.initials: A
authors.lastname: Bielski
authors.forename: R S
authors.initials: RS
authors.lastname: Dygdala