Kameswara Rao, N; Houziaux, L; Giridhar, S
(Indian Academy Sciences, 1990-03)
The new spectroscopic observation of MV Sgr obtained at ESO in 1987july shows enhanced emission lines of He I , λ 3889, [S II ] λ 4068 relative to the observations discussed by Jeffrey et al. (1988). The presence of [SII] ...