... in galactic sources of water-vapour maser emission at a wavelength of 1.35 cm ... the variable optical continuum and the radio emission of the compact jet in a radio ... The Spectrum of Gas Emission in Selected Regions of the Irr Starburst . ...
... J. 112, 72. | LkHa |Herbig, G. H., et al. 1954-1974, Lists of emission-line stars. ... MHa |Mount Wilson H Alpha-emission line stars, see references for MWC and |AS. ...
... T Tauri stars", In "Structure and emission properties of accretion disks", Proc. of ... role of CTTS's L$_\alpha$ line emission in the acceleration and excitation of ...
... He = A number of lists of planetary nebulae and emission-line stars by K. Henize . ... N.K. Rao, 'Second Catalog of Emission-line Stars of the Orion Population', Astrophys ...
... The feature specific to the type is the presence of the flourescent emission lines Fe II 4046, 4132 A (anomalously intense in the spectra of these stars), emission lines [Si II] and [O I], as well as the absorption line Li I 6707 A. These variables are ...
... We did not find any more emission or absorption features in the spectrum with intensity >2c , while relatively strong (emission or absorption) lines of the Fe ii uv 234 multiplet are present in analogous HST/GHRS spectra of RU Lup (Lamzin 2000a), RY Tau ...