We present spectroscopic observations of 33 emission line stars from the Sanduleak & Stephenson's (1973) list. This work is part of a program to investigate emission-line objects in the southern hemisphere whose nature is not well established in the literature. The objects were observed at two different spectral regions providing full coverage in the 3100–8700 Å interval. In this paper we describe the main spectroscopic features and discuss the nature of the objects. It is proposed that 16 of them are Be stars, 5 are peculiar Be stars, 4 are T Tauri stars, 7 are M-type stars with emission-lines and 1 is a Herbig object
The I.U.E. spectra of the Herbig-Haro objectives H-H 1, H-H 2H, H-H 2G and H-H 32 A are considered. ...
In the group of B stars with spectroscopic peculiarities, we can find the Be and the B[e] stars. The...
The Herbig Ae/Be stars (HAeBes) allow an exploration of the properties of Pre- Main Sequence(PMS) st...
We present spectroscopic observations of 33 emission line stars from the Sanduleak & Stephenson's (1...
Abstract. We present here the H spectra of 44 Be stars taken at a resolution of 0.5 A. From the spe...
We present the results of spectroscopic observations for 52 objects from the list of Hα emission sta...
During the past years a number of spectra of southern objects have been taken by the authors and the...
PART I: EMISSION LINES IN EARLY TYPE SPECTRA - GENERAL SURVEY The present state of the study of e...
Se informa el descubrimiento de ocho estrellas australes con emisión en HαAsociación Argentina de As...
The emission-line spectra.-The presence of bright Fe II in the spectra of Be stars suggests that lin...
Hα line variations of 8 B-emission (Be) stars are presented. Stars that are listed in the Bright St...
UBV photometry and spectral types are presented for stars which may be the exciting stars of H II re...
Context. Be stars are fast-rotating early-type emission line stars. It is generally assumed that obs...
We report the results of our spectroscopic observations (3600-5900 Å, $R \simeq 16 000$ and 5750-875...
ABSTRACT. We have carried out spectroscopic observations and made preliminary classifications of 62 ...
The I.U.E. spectra of the Herbig-Haro objectives H-H 1, H-H 2H, H-H 2G and H-H 32 A are considered. ...
In the group of B stars with spectroscopic peculiarities, we can find the Be and the B[e] stars. The...
The Herbig Ae/Be stars (HAeBes) allow an exploration of the properties of Pre- Main Sequence(PMS) st...
We present spectroscopic observations of 33 emission line stars from the Sanduleak & Stephenson's (1...
Abstract. We present here the H spectra of 44 Be stars taken at a resolution of 0.5 A. From the spe...
We present the results of spectroscopic observations for 52 objects from the list of Hα emission sta...
During the past years a number of spectra of southern objects have been taken by the authors and the...
PART I: EMISSION LINES IN EARLY TYPE SPECTRA - GENERAL SURVEY The present state of the study of e...
Se informa el descubrimiento de ocho estrellas australes con emisión en HαAsociación Argentina de As...
The emission-line spectra.-The presence of bright Fe II in the spectra of Be stars suggests that lin...
Hα line variations of 8 B-emission (Be) stars are presented. Stars that are listed in the Bright St...
UBV photometry and spectral types are presented for stars which may be the exciting stars of H II re...
Context. Be stars are fast-rotating early-type emission line stars. It is generally assumed that obs...
We report the results of our spectroscopic observations (3600-5900 Å, $R \simeq 16 000$ and 5750-875...
ABSTRACT. We have carried out spectroscopic observations and made preliminary classifications of 62 ...
The I.U.E. spectra of the Herbig-Haro objectives H-H 1, H-H 2H, H-H 2G and H-H 32 A are considered. ...
In the group of B stars with spectroscopic peculiarities, we can find the Be and the B[e] stars. The...
The Herbig Ae/Be stars (HAeBes) allow an exploration of the properties of Pre- Main Sequence(PMS) st...