Current trends in meteor spectroscopy

The general nature of meteor spectra and the major meteor streams that are well represented in the currently available meteor spectra data bank are examined. Attention is given to resolution in meteor spectra obtainable with photographic and video-tape data, heights and velocities, and chemical abundances. The discussion also covers the use of photometric techniques for the determination of absolute luminosities in the spectrum lines of video-tape data. A procedure for the photometric calibration of digitized video-tape records is discussed.