The Spectrum of the Nebulosity Surrounding T Tauri.

The spectrum of the nebulosity inunediately surrounding T Tauri was observed by placing the spectrograhslit in various position angles through the star. The spectrum of the nebula consists of emission llneso[On], [Sn], and H. The amount of light of T Tauri scattered or reflected in the nebula seems to be small. The outline of the nebula obtained from measurements of the extension of the emission lines is in agreement with that found from direct photographs.